314931493888 has 88 divisors (see below), whose sum is σ = 708942979584. Its totient is φ = 138532761600.

The previous prime is 314931493883. The next prime is 314931493937. The reversal of 314931493888 is 888394139413.

It is a tau number, because it is divible by the number of its divisors (88).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314931493883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101770 + ... + 800137.

Almost surely, 2^314931493888 is an apocalyptic number.

It is an amenable number.

314931493888 is an abundant number, since it is smaller than the sum of its proper divisors (394011485696).

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

314931493888 is a wasteful number, since it uses less digits than its factorization.

314931493888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901969 (or 901951 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 61.

The spelling of 314931493888 in words is "three hundred fourteen billion, nine hundred thirty-one million, four hundred ninety-three thousand, eight hundred eighty-eight".