120059820 has 120 divisors (see below), whose sum is σ = 387004464. Its totient is φ = 31135104.

The previous prime is 120059809. The next prime is 120059837. The reversal of 120059820 is 28950021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58939 + ... + 60941.

Almost surely, 2^120059820 is an apocalyptic number.

120059820 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 120059820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193502232).

120059820 is an abundant number, since it is smaller than the sum of its proper divisors (266944644).

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

120059820 is a wasteful number, since it uses less digits than its factorization.

120059820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 120059820 is about 10957.1812068616. The cubic root of 120059820 is about 493.3243616987.

The spelling of 120059820 in words is "one hundred twenty million, fifty-nine thousand, eight hundred twenty".