396158768 has 20 divisors (see below), whose sum is σ = 772645488. Its totient is φ = 196766400.

The previous prime is 396158753. The next prime is 396158773. The reversal of 396158768 is 867851693.

It is a happy 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, 79571 + ... + 84402.

Almost surely, 2^396158768 is an apocalyptic number.

It is an amenable number.

396158768 is a deficient number, since it is larger than the sum of its proper divisors (376486720).

396158768 is a wasteful number, since it uses less digits than its factorization.

396158768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164132 (or 164126 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 396158768 is about 19903.7375384625. The cubic root of 396158768 is about 734.4401728380.

The spelling of 396158768 in words is "three hundred ninety-six million, one hundred fifty-eight thousand, seven hundred sixty-eight".