124872832 has 32 divisors (see below), whose sum is σ = 284310720. Its totient is φ = 53516544.

The previous prime is 124872829. The next prime is 124872841. The reversal of 124872832 is 238278421.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 124872791 and 124872800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68788 + ... + 70579.

It is an arithmetic number, because the mean of its divisors is an integer number (8884710).

Almost surely, 2^124872832 is an apocalyptic number.

It is an amenable number.

124872832 is an abundant number, since it is smaller than the sum of its proper divisors (159437888).

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

124872832 is an equidigital number, since it uses as much as digits as its factorization.

124872832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139388 (or 139376 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 124872832 is about 11174.6513144706. The cubic root of 124872832 is about 499.8303851348.

The spelling of 124872832 in words is "one hundred twenty-four million, eight hundred seventy-two thousand, eight hundred thirty-two".