320002422234 has 32 divisors (see below), whose sum is σ = 698334497280. Its totient is φ = 96949959600.

The previous prime is 320002422221. The next prime is 320002422241. The reversal of 320002422234 is 432224200023.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195312 + ... + 823499.

It is an arithmetic number, because the mean of its divisors is an integer number (21822953040).

Almost surely, 2^320002422234 is an apocalyptic number.

320002422234 is an abundant number, since it is smaller than the sum of its proper divisors (378332075046).

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

320002422234 is a wasteful number, since it uses less digits than its factorization.

320002422234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023586.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 320002422234 its reverse (432224200023), we get a palindrome (752226622257).

The spelling of 320002422234 in words is "three hundred twenty billion, two million, four hundred twenty-two thousand, two hundred thirty-four".