31046664354 has 32 divisors (see below), whose sum is σ = 65396237760. Its totient is φ = 9798984000.

The previous prime is 31046664353. The next prime is 31046664391. The reversal of 31046664354 is 45346664013.

It is not an unprimeable number, because it can be changed into a prime (31046664353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145084 + ... + 288344.

It is an arithmetic number, because the mean of its divisors is an integer number (2043632430).

Almost surely, 2^31046664354 is an apocalyptic number.

31046664354 is an abundant number, since it is smaller than the sum of its proper divisors (34349573406).

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

31046664354 is a wasteful number, since it uses less digits than its factorization.

31046664354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145186.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 31046664354 in words is "thirty-one billion, forty-six million, six hundred sixty-four thousand, three hundred fifty-four".