120404352 has 32 divisors (see below), whose sum is σ = 319825080. Its totient is φ = 40134656.

The previous prime is 120404329. The next prime is 120404357. The reversal of 120404352 is 253404021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120404357) 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, 156393 + ... + 157160.

Almost surely, 2^120404352 is an apocalyptic number.

120404352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120404352 is an abundant number, since it is smaller than the sum of its proper divisors (199420728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120404352 is an equidigital number, since it uses as much as digits as its factorization.

120404352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313570 (or 313558 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 120404352 is about 10972.8916881559. The cubic root of 120404352 is about 493.7958036448.

Adding to 120404352 its reverse (253404021), we get a palindrome (373808373).

The spelling of 120404352 in words is "one hundred twenty million, four hundred four thousand, three hundred fifty-two".