390897295360 has 336 divisors, whose sum is σ = 1110631355568. Its totient is φ = 131188654080.

The previous prime is 390897295337. The next prime is 390897295403. The reversal of 390897295360 is 63592798093.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64427047 + ... + 64433113.

It is an arithmetic number, because the mean of its divisors is an integer number (3305450463).

Almost surely, 2^390897295360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390897295360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555315677784).

390897295360 is an abundant number, since it is smaller than the sum of its proper divisors (719734060208).

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

390897295360 is a wasteful number, since it uses less digits than its factorization.

390897295360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 390897295360 in words is "three hundred ninety billion, eight hundred ninety-seven million, two hundred ninety-five thousand, three hundred sixty".