390852303168 has 168 divisors, whose sum is σ = 1051321085568. Its totient is φ = 128151068672.

The previous prime is 390852303161. The next prime is 390852303187. The reversal of 390852303168 is 861303258093.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390852303161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354353305 + ... + 354354407.

Almost surely, 2^390852303168 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 390852303168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525660542784).

390852303168 is an abundant number, since it is smaller than the sum of its proper divisors (660468782400).

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

390852303168 is a wasteful number, since it uses less digits than its factorization.

390852303168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 390852303168 in words is "three hundred ninety billion, eight hundred fifty-two million, three hundred three thousand, one hundred sixty-eight".