320102042404 has 24 divisors (see below), whose sum is σ = 589771229600. Its totient is φ = 151599107520.

The previous prime is 320102042279. The next prime is 320102042413. The reversal of 320102042404 is 404240201023.

It is a happy 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, 23224 + ... + 800464.

Almost surely, 2^320102042404 is an apocalyptic number.

It is an amenable number.

320102042404 is a deficient number, since it is larger than the sum of its proper divisors (269669187196).

320102042404 is a wasteful number, since it uses less digits than its factorization.

320102042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782683 (or 782681 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 320102042404 its reverse (404240201023), we get a palindrome (724342243427).

The spelling of 320102042404 in words is "three hundred twenty billion, one hundred two million, forty-two thousand, four hundred four".