540323256 has 64 divisors (see below), whose sum is σ = 1509580800. Its totient is φ = 159737600.

The previous prime is 540323249. The next prime is 540323261. The reversal of 540323256 is 652323045.

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 15 ways as a sum of consecutive naturals, for example, 14136 + ... + 35783.

It is an arithmetic number, because the mean of its divisors is an integer number (23587200).

Almost surely, 2^540323256 is an apocalyptic number.

It is an amenable number.

540323256 is an abundant number, since it is smaller than the sum of its proper divisors (969257544).

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

540323256 is a wasteful number, since it uses less digits than its factorization.

540323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49980 (or 49976 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 540323256 is about 23244.8543983394. The cubic root of 540323256 is about 814.4877436362.

The spelling of 540323256 in words is "five hundred forty million, three hundred twenty-three thousand, two hundred fifty-six".