31046664343644 has 24 divisors (see below), whose sum is σ = 80491352002320. Its totient is φ = 10348888114512.

The previous prime is 31046664343609. The next prime is 31046664343661. The reversal of 31046664343644 is 44634346664013.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 143734557039 + ... + 143734557254.

It is an arithmetic number, because the mean of its divisors is an integer number (3353806333430).

Almost surely, 2^{31046664343644} is an apocalyptic number.

It is an amenable number.

31046664343644 is an abundant number, since it is smaller than the sum of its proper divisors (49444687658676).

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

31046664343644 is a wasteful number, since it uses less digits than its factorization.

31046664343644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287469114306 (or 287469114298 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 54.

The spelling of 31046664343644 in words is "thirty-one trillion, forty-six billion, six hundred sixty-four million, three hundred forty-three thousand, six hundred forty-four".