120532424 has 8 divisors (see below), whose sum is σ = 225998310. Its totient is φ = 60266208.

The previous prime is 120532361. The next prime is 120532427. The reversal of 120532424 is 424235021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 106708900 + 13823524 = 10330^2 + 3718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 120532424.

It is not an unprimeable number, because it can be changed into a prime (120532427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7533269 + ... + 7533284.

Almost surely, 2^120532424 is an apocalyptic number.

It is an amenable number.

120532424 is a deficient number, since it is larger than the sum of its proper divisors (105465886).

120532424 is a wasteful number, since it uses less digits than its factorization.

120532424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15066559 (or 15066555 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 120532424 is about 10978.7259734452. The cubic root of 120532424 is about 493.9708222535.

Adding to 120532424 its reverse (424235021), we get a palindrome (544767445).

The spelling of 120532424 in words is "one hundred twenty million, five hundred thirty-two thousand, four hundred twenty-four".