31674914502 has 32 divisors (see below), whose sum is σ = 78981606144. Its totient is φ = 8227250400.

The previous prime is 31674914461. The next prime is 31674914507. The reversal of 31674914502 is 20541947613.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31674914507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34279749 + ... + 34280672.

It is an arithmetic number, because the mean of its divisors is an integer number (2468175192).

Almost surely, 2^31674914502 is an apocalyptic number.

31674914502 is an abundant number, since it is smaller than the sum of its proper divisors (47306691642).

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

31674914502 is a wasteful number, since it uses less digits than its factorization.

31674914502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68560444.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 31674914502 in words is "thirty-one billion, six hundred seventy-four million, nine hundred fourteen thousand, five hundred two".