538038334160 has 40 divisors (see below), whose sum is σ = 1271446337256. Its totient is φ = 211687211520.

The previous prime is 538038334153. The next prime is 538038334181. The reversal of 538038334160 is 61433830835.

It can be written as a sum of positive squares in 4 ways, for example, as 60441239104 + 477597095056 = 245848^2 + 691084^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 55121999 + ... + 55131758.

Almost surely, 2^538038334160 is an apocalyptic number.

It is an amenable number.

538038334160 is an abundant number, since it is smaller than the sum of its proper divisors (733408003096).

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

538038334160 is a wasteful number, since it uses less digits than its factorization.

538038334160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110253831 (or 110253825 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 538038334160 in words is "five hundred thirty-eight billion, thirty-eight million, three hundred thirty-four thousand, one hundred sixty".