540664752 has 40 divisors (see below), whose sum is σ = 1398055360. Its totient is φ = 180048960.

The previous prime is 540664723. The next prime is 540664759. The reversal of 540664752 is 257466045.

It is a self number, because there is not a number n which added to its sum of digits gives 540664752.

It is not an unprimeable number, because it can be changed into a prime (540664759) by changing a digit.

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, 51399 + ... + 61017.

It is an arithmetic number, because the mean of its divisors is an integer number (34951384).

Almost surely, 2^540664752 is an apocalyptic number.

It is an amenable number.

540664752 is an abundant number, since it is smaller than the sum of its proper divisors (857390608).

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

540664752 is a wasteful number, since it uses less digits than its factorization.

540664752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10801 (or 10795 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 540664752 is about 23252.1988637634. The cubic root of 540664752 is about 814.6592987971.

The spelling of 540664752 in words is "five hundred forty million, six hundred sixty-four thousand, seven hundred fifty-two".