120298880 has 128 divisors (see below), whose sum is σ = 326440800. Its totient is φ = 42024960.

The previous prime is 120298853. The next prime is 120298933. The reversal of 120298880 is 88892021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 157700 + ... + 158460.

Almost surely, 2^120298880 is an apocalyptic number.

120298880 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 120298880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163220400).

120298880 is an abundant number, since it is smaller than the sum of its proper divisors (206141920).

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

120298880 is a wasteful number, since it uses less digits than its factorization.

120298880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 120298880 is about 10968.0846094475. The cubic root of 120298880 is about 493.6515761728.

The spelling of 120298880 in words is "one hundred twenty million, two hundred ninety-eight thousand, eight hundred eighty".