396642860750 has 16 divisors (see below), whose sum is σ = 742515435792. Its totient is φ = 158657144200.

The previous prime is 396642860749. The next prime is 396642860771. The reversal of 396642860750 is 57068246693.

It is a happy number.

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, 793285472 + ... + 793285971.

It is an arithmetic number, because the mean of its divisors is an integer number (46407214737).

Almost surely, 2^396642860750 is an apocalyptic number.

396642860750 is a deficient number, since it is larger than the sum of its proper divisors (345872575042).

396642860750 is a wasteful number, since it uses less digits than its factorization.

396642860750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586571460 (or 1586571450 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 396642860750 in words is "three hundred ninety-six billion, six hundred forty-two million, eight hundred sixty thousand, seven hundred fifty".