120556150 has 72 divisors (see below), whose sum is σ = 265087944. Its totient is φ = 40435200.

The previous prime is 120556127. The next prime is 120556169. The reversal of 120556150 is 51655021.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92302 + ... + 93598.

It is an arithmetic number, because the mean of its divisors is an integer number (3681777).

Almost surely, 2^120556150 is an apocalyptic number.

120556150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120556150 is an abundant number, since it is smaller than the sum of its proper divisors (144531794).

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

120556150 is a wasteful number, since it uses less digits than its factorization.

120556150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 120556150 is about 10979.8064645967. The cubic root of 120556150 is about 494.0032317425.

The spelling of 120556150 in words is "one hundred twenty million, five hundred fifty-six thousand, one hundred fifty".