432162012 has 12 divisors (see below), whose sum is σ = 1008378056. Its totient is φ = 144054000.

The previous prime is 432161987. The next prime is 432162023. The reversal of 432162012 is 210261234.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 432162012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18006739 + ... + 18006762.

Almost surely, 2^432162012 is an apocalyptic number.

It is an amenable number.

432162012 is an abundant number, since it is smaller than the sum of its proper divisors (576216044).

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

432162012 is a wasteful number, since it uses less digits than its factorization.

432162012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36013508 (or 36013506 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 432162012 is about 20788.5067284786. The cubic root of 432162012 is about 756.0471192042.

The spelling of 432162012 in words is "four hundred thirty-two million, one hundred sixty-two thousand, twelve".