364638012 has 24 divisors (see below), whose sum is σ = 851564112. Its totient is φ = 121440000.

The previous prime is 364638011. The next prime is 364638013. The reversal of 364638012 is 210836463.

It is an interprime number because it is at equal distance from previous prime (364638011) and next prime (364638013).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364638011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762 + ... + 27062.

It is an arithmetic number, because the mean of its divisors is an integer number (35481838).

Almost surely, 2^364638012 is an apocalyptic number.

It is an amenable number.

364638012 is an abundant number, since it is smaller than the sum of its proper divisors (486926100).

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

364638012 is a wasteful number, since it uses less digits than its factorization.

364638012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26509 (or 26507 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 364638012 is about 19095.4971655624. The cubic root of 364638012 is about 714.4206185500.

The spelling of 364638012 in words is "three hundred sixty-four million, six hundred thirty-eight thousand, twelve".