123422335264 has 24 divisors (see below), whose sum is σ = 242997205500. Its totient is φ = 61708759296.

The previous prime is 123422335259. The next prime is 123422335279. The reversal of 123422335264 is 462533224321.

123422335264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 117005043600 + 6417291664 = 342060^2 + 80108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989082 + ... + 1106854.

Almost surely, 2^123422335264 is an apocalyptic number.

It is an amenable number.

123422335264 is a deficient number, since it is larger than the sum of its proper divisors (119574870236).

123422335264 is a wasteful number, since it uses less digits than its factorization.

123422335264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150532 (or 150524 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

Adding to 123422335264 its reverse (462533224321), we get a palindrome (585955559585).

The spelling of 123422335264 in words is "one hundred twenty-three billion, four hundred twenty-two million, three hundred thirty-five thousand, two hundred sixty-four".