315460384932 has 192 divisors, whose sum is σ = 954333757440. Its totient is φ = 78696844800.

The previous prime is 315460384873. The next prime is 315460384933. The reversal of 315460384932 is 239483064513.

It is a super-2 number, since 2×315460384932² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315460384933) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5087218 + ... + 5148854.

It is an arithmetic number, because the mean of its divisors is an integer number (4970488320).

Almost surely, 2^315460384932 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 315460384932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477166878720).

315460384932 is an abundant number, since it is smaller than the sum of its proper divisors (638873372508).

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

315460384932 is a wasteful number, since it uses less digits than its factorization.

315460384932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61882 (or 61880 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 315460384932 in words is "three hundred fifteen billion, four hundred sixty million, three hundred eighty-four thousand, nine hundred thirty-two".