364636920042 has 48 divisors (see below), whose sum is σ = 817783050240. Its totient is φ = 117283563936.

The previous prime is 364636920031. The next prime is 364636920107. The reversal of 364636920042 is 240029636463.

364636920042 is a `hidden beast` number, since 3 + 6 + 4 + 636 + 9 + 2 + 0 + 0 + 4 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 364636920042.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658063 + ... + 1078109.

It is an arithmetic number, because the mean of its divisors is an integer number (17037146880).

Almost surely, 2^364636920042 is an apocalyptic number.

364636920042 is an abundant number, since it is smaller than the sum of its proper divisors (453146130198).

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

364636920042 is a wasteful number, since it uses less digits than its factorization.

364636920042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421747 (or 421744 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 364636920042 in words is "three hundred sixty-four billion, six hundred thirty-six million, nine hundred twenty thousand, forty-two".