124830272 has 28 divisors (see below), whose sum is σ = 283098240. Its totient is φ = 53498496.

The previous prime is 124830259. The next prime is 124830287. The reversal of 124830272 is 272038421.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138872 + ... + 139767.

Almost surely, 2^124830272 is an apocalyptic number.

It is an amenable number.

124830272 is an abundant number, since it is smaller than the sum of its proper divisors (158267968).

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

124830272 is an equidigital number, since it uses as much as digits as its factorization.

124830272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278658 (or 278648 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 124830272 is about 11172.7468422049. The cubic root of 124830272 is about 499.7735934957.

Adding to 124830272 its reverse (272038421), we get a palindrome (396868693).

The spelling of 124830272 in words is "one hundred twenty-four million, eight hundred thirty thousand, two hundred seventy-two".