432506540 has 24 divisors (see below), whose sum is σ = 930418272. Its totient is φ = 168782720.

The previous prime is 432506533. The next prime is 432506567. The reversal of 432506540 is 45605234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262904 + ... + 264543.

It is an arithmetic number, because the mean of its divisors is an integer number (38767428).

Almost surely, 2^432506540 is an apocalyptic number.

It is an amenable number.

432506540 is an abundant number, since it is smaller than the sum of its proper divisors (497911732).

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

432506540 is a wasteful number, since it uses less digits than its factorization.

432506540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527497 (or 527495 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 432506540 is about 20796.7915794721. The cubic root of 432506540 is about 756.2479776828.

The spelling of 432506540 in words is "four hundred thirty-two million, five hundred six thousand, five hundred forty".