380081025558 has 24 divisors (see below), whose sum is σ = 886855726848. Its totient is φ = 116948007792.

The previous prime is 380081025547. The next prime is 380081025607. The reversal of 380081025558 is 855520180083.

380081025558 is a `hidden beast` number, since 3 + 80 + 0 + 8 + 10 + 2 + 5 + 558 = 666.

It is a super-3 number, since 3×380081025558³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812138710 + ... + 812139177.

It is an arithmetic number, because the mean of its divisors is an integer number (36952321952).

Almost surely, 2^380081025558 is an apocalyptic number.

380081025558 is an abundant number, since it is smaller than the sum of its proper divisors (506774701290).

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

380081025558 is a wasteful number, since it uses less digits than its factorization.

380081025558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624277908 (or 1624277905 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 380081025558 in words is "three hundred eighty billion, eighty-one million, twenty-five thousand, five hundred fifty-eight".