396214144368 has 40 divisors (see below), whose sum is σ = 1169775093888. Its totient is φ = 113204041152.

The previous prime is 396214144363. The next prime is 396214144411. The reversal of 396214144368 is 863441412693.

It is a super-2 number, since 2×396214144368² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 396214144368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396214144363) 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, 589604046 + ... + 589604717.

Almost surely, 2^396214144368 is an apocalyptic number.

It is an amenable number.

396214144368 is an abundant number, since it is smaller than the sum of its proper divisors (773560949520).

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

396214144368 is a wasteful number, since it uses less digits than its factorization.

396214144368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179208781 (or 1179208775 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 396214144368 in words is "three hundred ninety-six billion, two hundred fourteen million, one hundred forty-four thousand, three hundred sixty-eight".