122952880 has 40 divisors (see below), whose sum is σ = 289325232. Its totient is φ = 48585984.

The previous prime is 122952853. The next prime is 122952883. The reversal of 122952880 is 88259221.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (122952883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619 + ... + 15898.

Almost surely, 2^122952880 is an apocalyptic number.

122952880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122952880 is an abundant number, since it is smaller than the sum of its proper divisors (166372352).

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

122952880 is a wasteful number, since it uses less digits than its factorization.

122952880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18613 (or 18607 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 122952880 is about 11088.4119692587. The cubic root of 122952880 is about 497.2554693336.

The spelling of 122952880 in words is "one hundred twenty-two million, nine hundred fifty-two thousand, eight hundred eighty".