320022432234 has 12 divisors (see below), whose sum is σ = 693381936546. Its totient is φ = 106674144072.

The previous prime is 320022432227. The next prime is 320022432251. The reversal of 320022432234 is 432234220023.

It is a happy number.

320022432234 is a `hidden beast` number, since 3 + 200 + 2 + 2 + 432 + 23 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211025390625 + 108997041609 = 459375^2 + 330147^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 320022432198 and 320022432207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8889511989 + ... + 8889512024.

Almost surely, 2^320022432234 is an apocalyptic number.

320022432234 is an abundant number, since it is smaller than the sum of its proper divisors (373359504312).

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

320022432234 is a wasteful number, since it uses less digits than its factorization.

320022432234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17779024021 (or 17779024018 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 320022432234 its reverse (432234220023), we get a palindrome (752256652257).

The spelling of 320022432234 in words is "three hundred twenty billion, twenty-two million, four hundred thirty-two thousand, two hundred thirty-four".