390069005020 has 24 divisors (see below), whose sum is σ = 819158230800. Its totient is φ = 156025064832.

The previous prime is 390069004921. The next prime is 390069005059. The reversal of 390069005020 is 20500960093.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552336 + ... + 1786024.

It is an arithmetic number, because the mean of its divisors is an integer number (34131592950).

Almost surely, 2^390069005020 is an apocalyptic number.

It is an amenable number.

390069005020 is an abundant number, since it is smaller than the sum of its proper divisors (429089225780).

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

390069005020 is a wasteful number, since it uses less digits than its factorization.

390069005020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317157 (or 317155 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 390069005020 in words is "three hundred ninety billion, sixty-nine million, five thousand, twenty".