132724024 has 16 divisors (see below), whose sum is σ = 249282000. Its totient is φ = 66248832.

The previous prime is 132724013. The next prime is 132724027. The reversal of 132724024 is 420427231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132724024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132724027) 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, 9057 + ... + 18640.

It is an arithmetic number, because the mean of its divisors is an integer number (15580125).

Almost surely, 2^132724024 is an apocalyptic number.

It is an amenable number.

132724024 is a deficient number, since it is larger than the sum of its proper divisors (116557976).

132724024 is a wasteful number, since it uses less digits than its factorization.

132724024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28302 (or 28298 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 132724024 is about 11520.5913042691. The cubic root of 132724024 is about 510.0935673514.

The spelling of 132724024 in words is "one hundred thirty-two million, seven hundred twenty-four thousand, twenty-four".