538504360 has 32 divisors (see below), whose sum is σ = 1212611400. Its totient is φ = 215228160.

The previous prime is 538504331. The next prime is 538504391. The reversal of 538504360 is 63405835.

It can be written as a sum of positive squares in 4 ways, for example, as 253637476 + 284866884 = 15926^2 + 16878^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52450 + ... + 61870.

Almost surely, 2^538504360 is an apocalyptic number.

It is an amenable number.

538504360 is an abundant number, since it is smaller than the sum of its proper divisors (674107040).

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

538504360 is a wasteful number, since it uses less digits than its factorization.

538504360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861 (or 10857 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 538504360 is about 23205.6967143846. The cubic root of 538504360 is about 813.5727765559.

The spelling of 538504360 in words is "five hundred thirty-eight million, five hundred four thousand, three hundred sixty".