540448904 has 32 divisors (see below), whose sum is σ = 1074043800. Its totient is φ = 254069760.

The previous prime is 540448903. The next prime is 540448927. The reversal of 540448904 is 409844045.

It can be written as a sum of positive squares in 4 ways, for example, as 364886404 + 175562500 = 19102^2 + 13250^2 .

It is not an unprimeable number, because it can be changed into a prime (540448903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225794 + ... + 228174.

Almost surely, 2^540448904 is an apocalyptic number.

It is an amenable number.

540448904 is a deficient number, since it is larger than the sum of its proper divisors (533594896).

540448904 is a wasteful number, since it uses less digits than its factorization.

540448904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 540448904 is about 23247.5569469138. The cubic root of 540448904 is about 814.5508730211.

The spelling of 540448904 in words is "five hundred forty million, four hundred forty-eight thousand, nine hundred four".