432400536 has 48 divisors (see below), whose sum is σ = 1172286960. Its totient is φ = 143985600.

The previous prime is 432400531. The next prime is 432400567. The reversal of 432400536 is 635004234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432400531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84861 + ... + 89811.

It is an arithmetic number, because the mean of its divisors is an integer number (24422645).

Almost surely, 2^432400536 is an apocalyptic number.

It is an amenable number.

432400536 is an abundant number, since it is smaller than the sum of its proper divisors (739886424).

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

432400536 is a wasteful number, since it uses less digits than its factorization.

432400536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176 (or 6169 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 432400536 is about 20794.2428570987. The cubic root of 432400536 is about 756.1861891290.

The spelling of 432400536 in words is "four hundred thirty-two million, four hundred thousand, five hundred thirty-six".