124532272 has 10 divisors (see below), whose sum is σ = 241281308. Its totient is φ = 62266128.

The previous prime is 124532201. The next prime is 124532273. The reversal of 124532272 is 272235421.

It is a self number, because there is not a number n which added to its sum of digits gives 124532272.

It is not an unprimeable number, because it can be changed into a prime (124532273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3891618 + ... + 3891649.

Almost surely, 2^124532272 is an apocalyptic number.

It is an amenable number.

124532272 is a deficient number, since it is larger than the sum of its proper divisors (116749036).

124532272 is an equidigital number, since it uses as much as digits as its factorization.

124532272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783275 (or 7783269 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 124532272 is about 11159.4028514074. The cubic root of 124532272 is about 499.3755831986.

Adding to 124532272 its reverse (272235421), we get a palindrome (396767693).

The spelling of 124532272 in words is "one hundred twenty-four million, five hundred thirty-two thousand, two hundred seventy-two".