58261140840 has 512 divisors, whose sum is σ = 217777766400. Its totient is φ = 12177285120.

The previous prime is 58261140829. The next prime is 58261140913. The reversal of 58261140840 is 4804116285.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53303334 + ... + 53304426.

It is an arithmetic number, because the mean of its divisors is an integer number (425347200).

Almost surely, 2^58261140840 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 58261140840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108888883200).

58261140840 is an abundant number, since it is smaller than the sum of its proper divisors (159516625560).

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

58261140840 is a wasteful number, since it uses less digits than its factorization.

58261140840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 58261140840 in words is "fifty-eight billion, two hundred sixty-one million, one hundred forty thousand, eight hundred forty".