396120164 has 24 divisors (see below), whose sum is σ = 782308800. Its totient is φ = 173845280.

The previous prime is 396120157. The next prime is 396120169. The reversal of 396120164 is 461021693.

It is a super-2 number, since 2×396120164² = 313822368654773792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 396120164.

It is not an unprimeable number, because it can be changed into a prime (396120169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153944 + ... + 156495.

It is an arithmetic number, because the mean of its divisors is an integer number (32596200).

Almost surely, 2^396120164 is an apocalyptic number.

It is an amenable number.

396120164 is a deficient number, since it is larger than the sum of its proper divisors (386188636).

396120164 is a wasteful number, since it uses less digits than its factorization.

396120164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310483 (or 310481 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 396120164 is about 19902.7677472255. The cubic root of 396120164 is about 734.4163160313.

The spelling of 396120164 in words is "three hundred ninety-six million, one hundred twenty thousand, one hundred sixty-four".