120324980 has 24 divisors (see below), whose sum is σ = 267546888. Its totient is φ = 45298688.

The previous prime is 120324977. The next prime is 120324989. The reversal of 120324980 is 89423021.

It can be written as a sum of positive squares in 4 ways, for example, as 3771364 + 116553616 = 1942^2 + 10796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120324989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176609 + ... + 177288.

It is an arithmetic number, because the mean of its divisors is an integer number (11147787).

Almost surely, 2^120324980 is an apocalyptic number.

120324980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120324980 is an abundant number, since it is smaller than the sum of its proper divisors (147221908).

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

120324980 is a wasteful number, since it uses less digits than its factorization.

120324980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353923 (or 353921 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 120324980 is about 10969.2743606859. The cubic root of 120324980 is about 493.6872744117.

The spelling of 120324980 in words is "one hundred twenty million, three hundred twenty-four thousand, nine hundred eighty".