120266880 has 64 divisors (see below), whose sum is σ = 383356800. Its totient is φ = 32070656.

The previous prime is 120266879. The next prime is 120266897. The reversal of 120266880 is 88662021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29400 + ... + 33239.

It is an arithmetic number, because the mean of its divisors is an integer number (5989950).

Almost surely, 2^120266880 is an apocalyptic number.

120266880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120266880 is an abundant number, since it is smaller than the sum of its proper divisors (263089920).

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

120266880 is an equidigital number, since it uses as much as digits as its factorization.

120266880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62661 (or 62649 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 120266880 is about 10966.6257344728. The cubic root of 120266880 is about 493.6078011703.

The spelling of 120266880 in words is "one hundred twenty million, two hundred sixty-six thousand, eight hundred eighty".