120078200 has 48 divisors (see below), whose sum is σ = 304567560. Its totient is φ = 43664000.

The previous prime is 120078151. The next prime is 120078227. The reversal of 120078200 is 2870021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25091 + ... + 29490.

Almost surely, 2^120078200 is an apocalyptic number.

120078200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120078200 is an abundant number, since it is smaller than the sum of its proper divisors (184489360).

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

120078200 is a wasteful number, since it uses less digits than its factorization.

120078200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54608 (or 54599 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 120078200 is about 10958.0198941232. The cubic root of 120078200 is about 493.3495348141.

The spelling of 120078200 in words is "one hundred twenty million, seventy-eight thousand, two hundred".