120515000 has 40 divisors (see below), whose sum is σ = 282378360. Its totient is φ = 48204000.

The previous prime is 120514991. The next prime is 120515027. The reversal of 120515000 is 515021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7052 + ... + 17051.

It is an arithmetic number, because the mean of its divisors is an integer number (7059459).

Almost surely, 2^120515000 is an apocalyptic number.

120515000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120515000 is an abundant number, since it is smaller than the sum of its proper divisors (161863360).

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

120515000 is an equidigital number, since it uses as much as digits as its factorization.

120515000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24129 (or 24110 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 120515000 is about 10977.9324100670. The cubic root of 120515000 is about 493.9470185275.

The spelling of 120515000 in words is "one hundred twenty million, five hundred fifteen thousand".