396453612012 has 24 divisors (see below), whose sum is σ = 925657990656. Its totient is φ = 132065552208.

The previous prime is 396453611989. The next prime is 396453612017. The reversal of 396453612012 is 210216354693.

396453612012 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×396453612012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396453612017) 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, 10687188 + ... + 10724219.

It is an arithmetic number, because the mean of its divisors is an integer number (38569082944).

Almost surely, 2^396453612012 is an apocalyptic number.

It is an amenable number.

396453612012 is an abundant number, since it is smaller than the sum of its proper divisors (529204378644).

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

396453612012 is a wasteful number, since it uses less digits than its factorization.

396453612012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21412957 (or 21412955 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 396453612012 in words is "three hundred ninety-six billion, four hundred fifty-three million, six hundred twelve thousand, twelve".