122924480 has 56 divisors (see below), whose sum is σ = 334536288. Its totient is φ = 42144768.

The previous prime is 122924449. The next prime is 122924539. The reversal of 122924480 is 84429221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×122924480² = 30220855566540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 25199 + ... + 29678.

Almost surely, 2^122924480 is an apocalyptic number.

122924480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122924480 is an abundant number, since it is smaller than the sum of its proper divisors (211611808).

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

122924480 is an equidigital number, since it uses as much as digits as its factorization.

122924480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54901 (or 54891 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 122924480 is about 11087.1312791001. The cubic root of 122924480 is about 497.2171805658.

The spelling of 122924480 in words is "one hundred twenty-two million, nine hundred twenty-four thousand, four hundred eighty".