398477599125 has 64 divisors (see below), whose sum is σ = 666259776000. Its totient is φ = 211500480000.

The previous prime is 398477599111. The next prime is 398477599129. The reversal of 398477599125 is 521995774893.

It is not a de Polignac number, because 398477599125 - 2⁴ = 398477599109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 398477599125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398477599129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74465200 + ... + 74470550.

It is an arithmetic number, because the mean of its divisors is an integer number (10410309000).

Almost surely, 2^398477599125 is an apocalyptic number.

It is an amenable number.

398477599125 is a deficient number, since it is larger than the sum of its proper divisors (267782176875).

398477599125 is a wasteful number, since it uses less digits than its factorization.

398477599125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287 (or 6277 counting only the distinct ones).

The product of its digits is 171460800, while the sum is 69.

The spelling of 398477599125 in words is "three hundred ninety-eight billion, four hundred seventy-seven million, five hundred ninety-nine thousand, one hundred twenty-five".