390573800034 has 64 divisors (see below), whose sum is σ = 869272031232. Its totient is φ = 115997112000.

The previous prime is 390573800011. The next prime is 390573800051. The reversal of 390573800034 is 430008375093.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646959 + ... + 1095309.

It is an arithmetic number, because the mean of its divisors is an integer number (13582375488).

Almost surely, 2^390573800034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390573800034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434636015616).

390573800034 is an abundant number, since it is smaller than the sum of its proper divisors (478698231198).

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

390573800034 is a wasteful number, since it uses less digits than its factorization.

390573800034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448631.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 390573800034 in words is "three hundred ninety billion, five hundred seventy-three million, eight hundred thousand, thirty-four".