122330432 has 28 divisors (see below), whose sum is σ = 277428960. Its totient is φ = 52427136.

The previous prime is 122330431. The next prime is 122330447. The reversal of 122330432 is 234033221.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136082 + ... + 136977.

Almost surely, 2^122330432 is an apocalyptic number.

It is an amenable number.

122330432 is an abundant number, since it is smaller than the sum of its proper divisors (155098528).

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

122330432 is an equidigital number, since it uses as much as digits as its factorization.

122330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273078 (or 273068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 122330432 is about 11060.3088564470. The cubic root of 122330432 is about 496.4149320122.

Adding to 122330432 its reverse (234033221), we get a palindrome (356363653).

The spelling of 122330432 in words is "one hundred twenty-two million, three hundred thirty thousand, four hundred thirty-two".