396270012 has 24 divisors (see below), whose sum is σ = 925388800. Its totient is φ = 131981616.

The previous prime is 396270011. The next prime is 396270047. The reversal of 396270012 is 210072693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396270011) 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, 2439 + ... + 28257.

Almost surely, 2^396270012 is an apocalyptic number.

It is an amenable number.

396270012 is an abundant number, since it is smaller than the sum of its proper divisors (529118788).

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

396270012 is a wasteful number, since it uses less digits than its factorization.

396270012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27105 (or 27103 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 396270012 is about 19906.5318928235. The cubic root of 396270012 is about 734.5089116223.

The spelling of 396270012 in words is "three hundred ninety-six million, two hundred seventy thousand, twelve".