31840034336 has 48 divisors (see below), whose sum is σ = 69504801408. Its totient is φ = 14235475200.

The previous prime is 31840034327. The next prime is 31840034371. The reversal of 31840034336 is 63343004813.

It is a junction number, because it is equal to n+sod(n) for n = 31840034296 and 31840034305.

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, 719960 + ... + 762903.

It is an arithmetic number, because the mean of its divisors is an integer number (1448016696).

Almost surely, 2^31840034336 is an apocalyptic number.

It is an amenable number.

31840034336 is an abundant number, since it is smaller than the sum of its proper divisors (37664767072).

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

31840034336 is a wasteful number, since it uses less digits than its factorization.

31840034336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482945 (or 1482937 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 31840034336 in words is "thirty-one billion, eight hundred forty million, thirty-four thousand, three hundred thirty-six".