315381439296 has 1260 divisors, whose sum is σ = 1237666539648. Its totient is φ = 79035264000.

The previous prime is 315381439277. The next prime is 315381439319. The reversal of 315381439296 is 692934183513.

315381439296 is a `hidden beast` number, since 3 + 1 + 538 + 14 + 3 + 9 + 2 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 952813851 + ... + 952814181.

Almost surely, 2^315381439296 is an apocalyptic number.

315381439296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315381439296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618833269824).

315381439296 is an abundant number, since it is smaller than the sum of its proper divisors (922285100352).

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

315381439296 is a wasteful number, since it uses less digits than its factorization.

315381439296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 385 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 315381439296 in words is "three hundred fifteen billion, three hundred eighty-one million, four hundred thirty-nine thousand, two hundred ninety-six".