540309232 has 40 divisors (see below), whose sum is σ = 1166778000. Its totient is φ = 240878592.

The previous prime is 540309223. The next prime is 540309247. The reversal of 540309232 is 232903045.

It is a self number, because there is not a number n which added to its sum of digits gives 540309232.

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 7 ways as a sum of consecutive naturals, for example, 47107 + ... + 57442.

It is an arithmetic number, because the mean of its divisors is an integer number (29169450).

Almost surely, 2^540309232 is an apocalyptic number.

It is an amenable number.

540309232 is an abundant number, since it is smaller than the sum of its proper divisors (626468768).

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

540309232 is a wasteful number, since it uses less digits than its factorization.

540309232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104593 (or 104587 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 540309232 is about 23244.5527382223. The cubic root of 540309232 is about 814.4806969441.

The spelling of 540309232 in words is "five hundred forty million, three hundred nine thousand, two hundred thirty-two".