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3230324140 = 2251927730689
BaseRepresentation
bin1100000010001010…
…1101010110101100
322100010102110122211
43000202231112230
523103430333030
61252313020204
7143023205431
oct30042552654
98303373584
103230324140
11140848537a
127619b4664
133c6328204
1422903db88
1513d8dd12a
hexc08ad5ac

3230324140 has 48 divisors (see below), whose sum is σ = 7166728800. Its totient is φ = 1219663872.

The previous prime is 3230324117. The next prime is 3230324143. The reversal of 3230324140 is 414230323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3230324143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89916 + ... + 120604.

It is an arithmetic number, because the mean of its divisors is an integer number (149306850).

Almost surely, 23230324140 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 3230324140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583364400).

3230324140 is an abundant number, since it is smaller than the sum of its proper divisors (3936404660).

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

3230324140 is a wasteful number, since it uses less digits than its factorization.

3230324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30994 (or 30992 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3230324140 is about 56835.9405658075. The cubic root of 3230324140 is about 1478.2527682644.

Adding to 3230324140 its reverse (414230323), we get a palindrome (3644554463).

The spelling of 3230324140 in words is "three billion, two hundred thirty million, three hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 277 380 554 1108 1385 2770 5263 5540 10526 21052 26315 30689 52630 61378 105260 122756 153445 306890 583091 613780 1166182 2332364 2915455 5830910 8500853 11661820 17001706 34003412 42504265 85008530 161516207 170017060 323032414 646064828 807581035 1615162070 3230324140