31464602436 has 24 divisors (see below), whose sum is σ = 73420298560. Its totient is φ = 10487787552.

The previous prime is 31464602413. The next prime is 31464602443. The reversal of 31464602436 is 63420646413.

It is a junction number, because it is equal to n+sod(n) for n = 31464602394 and 31464602403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508830 + ... + 567306.

Almost surely, 2^31464602436 is an apocalyptic number.

It is an amenable number.

31464602436 is an abundant number, since it is smaller than the sum of its proper divisors (41955696124).

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

31464602436 is a wasteful number, since it uses less digits than its factorization.

31464602436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103323 (or 103321 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 31464602436 in words is "thirty-one billion, four hundred sixty-four million, six hundred two thousand, four hundred thirty-six".