122763432 has 32 divisors (see below), whose sum is σ = 334810080. Its totient is φ = 37200960.

The previous prime is 122763367. The next prime is 122763449. The reversal of 122763432 is 234367221.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 122763432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232243 + ... + 232770.

It is an arithmetic number, because the mean of its divisors is an integer number (10462815).

Almost surely, 2^122763432 is an apocalyptic number.

122763432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122763432 is an abundant number, since it is smaller than the sum of its proper divisors (212046648).

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

122763432 is a wasteful number, since it uses less digits than its factorization.

122763432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465033 (or 465029 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 122763432 is about 11079.8660641724. The cubic root of 122763432 is about 496.9999446714. Note that the first 4 decimals are identical.

The spelling of 122763432 in words is "one hundred twenty-two million, seven hundred sixty-three thousand, four hundred thirty-two".