313500437052 has 48 divisors (see below), whose sum is σ = 799732289664. Its totient is φ = 94794040000.

The previous prime is 313500437027. The next prime is 313500437083. The reversal of 313500437052 is 250734005313.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2515074 + ... + 2636777.

It is an arithmetic number, because the mean of its divisors is an integer number (16661089368).

Almost surely, 2^313500437052 is an apocalyptic number.

It is an amenable number.

313500437052 is an abundant number, since it is smaller than the sum of its proper divisors (486231852612).

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

313500437052 is a wasteful number, since it uses less digits than its factorization.

313500437052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152330 (or 5152328 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 313500437052 in words is "three hundred thirteen billion, five hundred million, four hundred thirty-seven thousand, fifty-two".