538120599744 has 336 divisors, whose sum is σ = 1841182780416. Its totient is φ = 137342822400.

The previous prime is 538120599733. The next prime is 538120599817. The reversal of 538120599744 is 447995021835.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3720459 + ... + 3862389.

It is an arithmetic number, because the mean of its divisors is an integer number (5479710656).

Almost surely, 2^538120599744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538120599744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920591390208).

538120599744 is an abundant number, since it is smaller than the sum of its proper divisors (1303062180672).

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

538120599744 is a wasteful number, since it uses less digits than its factorization.

538120599744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142004 (or 141987 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 538120599744 in words is "five hundred thirty-eight billion, one hundred twenty million, five hundred ninety-nine thousand, seven hundred forty-four".