540464432 has 20 divisors (see below), whose sum is σ = 1047547536. Its totient is φ = 270129600.

The previous prime is 540464429. The next prime is 540464437. The reversal of 540464432 is 234464045.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (540464437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54653 + ... + 63779.

Almost surely, 2^540464432 is an apocalyptic number.

It is an amenable number.

540464432 is a deficient number, since it is larger than the sum of its proper divisors (507083104).

540464432 is a wasteful number, since it uses less digits than its factorization.

540464432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12836 (or 12830 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 540464432 is about 23247.8909150916. The cubic root of 540464432 is about 814.5586740822.

The spelling of 540464432 in words is "five hundred forty million, four hundred sixty-four thousand, four hundred thirty-two".