390101080 has 32 divisors (see below), whose sum is σ = 878613840. Its totient is φ = 155882880.

The previous prime is 390101059. The next prime is 390101083. The reversal of 390101080 is 80101093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390101083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40315 + ... + 49045.

Almost surely, 2^390101080 is an apocalyptic number.

It is an amenable number.

390101080 is an abundant number, since it is smaller than the sum of its proper divisors (488512760).

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

390101080 is a wasteful number, since it uses less digits than its factorization.

390101080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859 (or 9855 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 390101080 is about 19750.9766847111. The cubic root of 390101080 is about 730.6774720387.

The spelling of 390101080 in words is "three hundred ninety million, one hundred one thousand, eighty".