124904880 has 120 divisors (see below), whose sum is σ = 421641168. Its totient is φ = 33136128.

The previous prime is 124904873. The next prime is 124904887. The reversal of 124904880 is 88409421.

It is an interprime number because it is at equal distance from previous prime (124904873) and next prime (124904887).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (124904887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203454 + ... + 204066.

Almost surely, 2^124904880 is an apocalyptic number.

124904880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124904880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210820584).

124904880 is an abundant number, since it is smaller than the sum of its proper divisors (296736288).

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

124904880 is a wasteful number, since it uses less digits than its factorization.

124904880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 124904880 is about 11176.0851822094. The cubic root of 124904880 is about 499.8731411497.

The spelling of 124904880 in words is "one hundred twenty-four million, nine hundred four thousand, eight hundred eighty".