120452330 has 16 divisors (see below), whose sum is σ = 216940680. Its totient is φ = 48152832.

The previous prime is 120452323. The next prime is 120452347. The reversal of 120452330 is 33254021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 57138481 + 63313849 = 7559^2 + 7957^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27662 + ... + 31718.

Almost surely, 2^120452330 is an apocalyptic number.

120452330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120452330 is a deficient number, since it is larger than the sum of its proper divisors (96488350).

120452330 is a wasteful number, since it uses less digits than its factorization.

120452330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 120452330 is about 10975.0776762627. The cubic root of 120452330 is about 493.8613831929.

The spelling of 120452330 in words is "one hundred twenty million, four hundred fifty-two thousand, three hundred thirty".