538318624804 has 9 divisors (see below), whose sum is σ = 942060161371. Its totient is φ = 269158578700.

The previous prime is 538318624793. The next prime is 538318624817. The reversal of 538318624804 is 408426813835.

The square root of 538318624804 is 733702.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1283979 + ... + 1650829.

Almost surely, 2^538318624804 is an apocalyptic number.

538318624804 is the 733702-nd square number.

It is an amenable number.

538318624804 is a deficient number, since it is larger than the sum of its proper divisors (403741536567).

538318624804 is an frugal number, since it uses more digits than its factorization.

538318624804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733706 (or 366853 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 538318624804 in words is "five hundred thirty-eight billion, three hundred eighteen million, six hundred twenty-four thousand, eight hundred four".