124672432 has 20 divisors (see below), whose sum is σ = 241859520. Its totient is φ = 62257088.

The previous prime is 124672423. The next prime is 124672439. The reversal of 124672432 is 234276421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124672394 and 124672403.

It is not an unprimeable number, because it can be changed into a prime (124672439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9294 + ... + 18322.

It is an arithmetic number, because the mean of its divisors is an integer number (12092976).

Almost surely, 2^124672432 is an apocalyptic number.

It is an amenable number.

124672432 is a deficient number, since it is larger than the sum of its proper divisors (117187088).

124672432 is an equidigital number, since it uses as much as digits as its factorization.

124672432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900 (or 9894 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 124672432 is about 11165.6809913234. The cubic root of 124672432 is about 499.5628605963.

The spelling of 124672432 in words is "one hundred twenty-four million, six hundred seventy-two thousand, four hundred thirty-two".