396357564 has 12 divisors (see below), whose sum is σ = 924834344. Its totient is φ = 132119184.

The previous prime is 396357541. The next prime is 396357581. The reversal of 396357564 is 465753693.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16514887 + ... + 16514910.

Almost surely, 2^396357564 is an apocalyptic number.

It is an amenable number.

396357564 is an abundant number, since it is smaller than the sum of its proper divisors (528476780).

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

396357564 is a wasteful number, since it uses less digits than its factorization.

396357564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33029804 (or 33029802 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 48.

The square root of 396357564 is about 19908.7308485498. The cubic root of 396357564 is about 734.5630018359.

The spelling of 396357564 in words is "three hundred ninety-six million, three hundred fifty-seven thousand, five hundred sixty-four".