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320232010332 = 2231323103866513
BaseRepresentation
bin1001010100011110101…
…00001011001001011100
31010121120112000122100010
410222033110023021130
520221313343312312
6403040151203220
732064435114243
oct4521724131134
91117515018303
10320232010332
1111389a6920a3
1252091076510
13242755ba860
14116dc17d95a
1584e39a893c
hex4a8f50b25c

320232010332 has 96 divisors (see below), whose sum is σ = 847825026048. Its totient is φ = 93333740544.

The previous prime is 320232010261. The next prime is 320232010333. The reversal of 320232010332 is 233010232023.

It is a junction number, because it is equal to n+sod(n) for n = 320232010299 and 320232010308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320232010333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63693 + ... + 802820.

It is an arithmetic number, because the mean of its divisors is an integer number (8831510688).

Almost surely, 2320232010332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320232010332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423912513024).

320232010332 is an abundant number, since it is smaller than the sum of its proper divisors (527593015716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320232010332 is a wasteful number, since it uses less digits than its factorization.

320232010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866659 (or 866657 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320232010332 its reverse (233010232023), we get a palindrome (553242242355).

The spelling of 320232010332 in words is "three hundred twenty billion, two hundred thirty-two million, ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 78 92 103 138 156 206 276 299 309 412 598 618 897 1196 1236 1339 1794 2369 2678 3588 4017 4738 5356 7107 8034 9476 14214 16068 28428 30797 61594 92391 123188 184782 369564 866513 1733026 2599539 3466052 5199078 10398156 11264669 19929799 22529338 33794007 39859598 45058676 59789397 67588014 79719196 89250839 119578794 135176028 178501678 239157588 259087387 267752517 357003356 518174774 535505034 777262161 1036349548 1071010068 1160260907 1554524322 2052769297 2320521814 3109048644 3480782721 4105538594 4641043628 6158307891 6961565442 8211077188 12316615782 13923130884 24633231564 26686000861 53372001722 80058002583 106744003444 160116005166 320232010332