120491160 has 128 divisors (see below), whose sum is σ = 389664000. Its totient is φ = 29707776.

The previous prime is 120491159. The next prime is 120491167. The reversal of 120491160 is 61194021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 120491160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120491167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97426 + ... + 98654.

It is an arithmetic number, because the mean of its divisors is an integer number (3044250).

Almost surely, 2^120491160 is an apocalyptic number.

120491160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120491160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194832000).

120491160 is an abundant number, since it is smaller than the sum of its proper divisors (269172840).

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

120491160 is a wasteful number, since it uses less digits than its factorization.

120491160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 120491160 is about 10976.8465416986. The cubic root of 120491160 is about 493.9144458920.

The spelling of 120491160 in words is "one hundred twenty million, four hundred ninety-one thousand, one hundred sixty".