389800129580 has 48 divisors (see below), whose sum is σ = 819897415680. Its totient is φ = 155669342400.

The previous prime is 389800129573. The next prime is 389800129601. The reversal of 389800129580 is 85921008983.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58254035 + ... + 58260725.

It is an arithmetic number, because the mean of its divisors is an integer number (17081196160).

Almost surely, 2^389800129580 is an apocalyptic number.

It is an amenable number.

389800129580 is an abundant number, since it is smaller than the sum of its proper divisors (430097286100).

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

389800129580 is a wasteful number, since it uses less digits than its factorization.

389800129580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950 (or 10948 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 389800129580 in words is "three hundred eighty-nine billion, eight hundred million, one hundred twenty-nine thousand, five hundred eighty".