540523880 has 32 divisors (see below), whose sum is σ = 1309732200. Its totient is φ = 199577856.

The previous prime is 540523877. The next prime is 540523931. The reversal of 540523880 is 88325045.

540523880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 234763684 + 305760196 = 15322^2 + 17486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540523880.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519215 + ... + 520254.

Almost surely, 2^540523880 is an apocalyptic number.

It is an amenable number.

540523880 is an abundant number, since it is smaller than the sum of its proper divisors (769208320).

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

540523880 is a wasteful number, since it uses less digits than its factorization.

540523880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039493 (or 1039489 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 540523880 is about 23249.1694475308. The cubic root of 540523880 is about 814.5885385876.

The spelling of 540523880 in words is "five hundred forty million, five hundred twenty-three thousand, eight hundred eighty".