538797299204 has 24 divisors (see below), whose sum is σ = 952669430328. Its totient is φ = 266606346240.

The previous prime is 538797299197. The next prime is 538797299219. The reversal of 538797299204 is 402992797835.

It can be written as a sum of positive squares in 4 ways, for example, as 208344776704 + 330452522500 = 456448^2 + 574850^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10590692 + ... + 10641444.

It is an arithmetic number, because the mean of its divisors is an integer number (39694559597).

Almost surely, 2^538797299204 is an apocalyptic number.

It is an amenable number.

538797299204 is a deficient number, since it is larger than the sum of its proper divisors (413872131124).

538797299204 is a wasteful number, since it uses less digits than its factorization.

538797299204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78215 (or 78213 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 65.

The spelling of 538797299204 in words is "five hundred thirty-eight billion, seven hundred ninety-seven million, two hundred ninety-nine thousand, two hundred four".