120353490 has 24 divisors (see below), whose sum is σ = 312919308. Its totient is φ = 32094240.

The previous prime is 120353483. The next prime is 120353521. The reversal of 120353490 is 94353021.

120353490 is a `hidden beast` number, since 120 + 3 + 53 + 490 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 108305649 + 12047841 = 10407^2 + 3471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668541 + ... + 668720.

Almost surely, 2^120353490 is an apocalyptic number.

120353490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120353490 is an abundant number, since it is smaller than the sum of its proper divisors (192565818).

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

120353490 is a wasteful number, since it uses less digits than its factorization.

120353490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337274 (or 1337271 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 120353490 is about 10970.5738227314. The cubic root of 120353490 is about 493.7262630259.

The spelling of 120353490 in words is "one hundred twenty million, three hundred fifty-three thousand, four hundred ninety".