540312264 has 48 divisors (see below), whose sum is σ = 1465034220. Its totient is φ = 179896320.

The previous prime is 540312259. The next prime is 540312287. The reversal of 540312264 is 462213045.

It can be written as a sum of positive squares in 2 ways, for example, as 470456100 + 69856164 = 21690^2 + 8358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66504 + ... + 74184.

Almost surely, 2^540312264 is an apocalyptic number.

It is an amenable number.

540312264 is an abundant number, since it is smaller than the sum of its proper divisors (924721956).

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

540312264 is a wasteful number, since it uses less digits than its factorization.

540312264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670 (or 8663 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 540312264 is about 23244.6179577123. The cubic root of 540312264 is about 814.4822204549.

The spelling of 540312264 in words is "five hundred forty million, three hundred twelve thousand, two hundred sixty-four".