122464432 has 20 divisors (see below), whose sum is σ = 237611776. Its totient is φ = 61145280.

The previous prime is 122464427. The next prime is 122464513. The reversal of 122464432 is 234464221.

It is a self number, because there is not a number n which added to its sum of digits gives 122464432.

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, 7057 + ... + 17167.

Almost surely, 2^122464432 is an apocalyptic number.

It is an amenable number.

122464432 is a deficient number, since it is larger than the sum of its proper divisors (115147344).

122464432 is a wasteful number, since it uses less digits than its factorization.

122464432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876 (or 10870 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 122464432 is about 11066.3648954840. The cubic root of 122464432 is about 496.5961224873.

It can be divided in two parts, 1224 and 64432, that added together give a palindrome (65656).

The spelling of 122464432 in words is "one hundred twenty-two million, four hundred sixty-four thousand, four hundred thirty-two".