363868675940 has 72 divisors (see below), whose sum is σ = 959891626176. Its totient is φ = 113413608000.

The previous prime is 363868675939. The next prime is 363868675957. The reversal of 363868675940 is 49576868363.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10722986 + ... + 10756865.

Almost surely, 2^363868675940 is an apocalyptic number.

It is an amenable number.

363868675940 is an abundant number, since it is smaller than the sum of its proper divisors (596022950236).

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

363868675940 is a wasteful number, since it uses less digits than its factorization.

363868675940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21479889 (or 21479876 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 363868675940 in words is "three hundred sixty-three billion, eight hundred sixty-eight million, six hundred seventy-five thousand, nine hundred forty".