120434452 has 6 divisors (see below), whose sum is σ = 210760298. Its totient is φ = 60217224.

The previous prime is 120434449. The next prime is 120434453. The reversal of 120434452 is 254434021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 120428676 + 5776 = 10974^2 + 76^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120434453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15054303 + ... + 15054310.

Almost surely, 2^120434452 is an apocalyptic number.

It is an amenable number.

120434452 is a deficient number, since it is larger than the sum of its proper divisors (90325846).

120434452 is a wasteful number, since it uses less digits than its factorization.

120434452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30108617 (or 30108615 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 120434452 is about 10974.2631643314. The cubic root of 120434452 is about 493.8369483794.

Adding to 120434452 its reverse (254434021), we get a palindrome (374868473).

The spelling of 120434452 in words is "one hundred twenty million, four hundred thirty-four thousand, four hundred fifty-two".