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30364336940 = 22573115744563
BaseRepresentation
bin11100010001110110…
…110000001100101100
32220101010212010200212
4130101312300030230
5444141232240230
621541005041552
72123312414450
oct342166601454
986333763625
1030364336940
1111971970843
125a74b562b8
132b2b9caba2
1416809a8660
15bcaae5895
hex711db032c

30364336940 has 96 divisors (see below), whose sum is σ = 75706036224. Its totient is φ = 10010407680.

The previous prime is 30364336931. The next prime is 30364336963. The reversal of 30364336940 is 4963346303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659099 + ... + 703661.

It is an arithmetic number, because the mean of its divisors is an integer number (788604544).

Almost surely, 230364336940 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 30364336940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37853018112).

30364336940 is an abundant number, since it is smaller than the sum of its proper divisors (45341699284).

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

30364336940 is a wasteful number, since it uses less digits than its factorization.

30364336940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44767 (or 44765 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 41.

The spelling of 30364336940 in words is "thirty billion, three hundred sixty-four million, three hundred thirty-six thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 157 217 310 314 434 620 628 785 868 1085 1099 1570 2170 2198 3140 4340 4396 4867 5495 9734 10990 19468 21980 24335 34069 44563 48670 68138 89126 97340 136276 170345 178252 222815 311941 340690 445630 623882 681380 891260 1247764 1381453 1559705 2762906 3119410 5525812 6238820 6907265 6996391 9670171 13814530 13992782 19340342 27629060 27985564 34981955 38680684 48350855 48974737 69963910 96701710 97949474 139927820 193403420 195898948 216888121 244873685 433776242 489747370 867552484 979494740 1084440605 1518216847 2168881210 3036433694 4337762420 6072867388 7591084235 15182168470 30364336940