120379930 has 32 divisors (see below), whose sum is σ = 246665088. Its totient is φ = 41870400.

The previous prime is 120379891. The next prime is 120379939. The reversal of 120379930 is 39973021.

It is a super-3 number, since 3×120379930³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120379939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21261 + ... + 26320.

It is an arithmetic number, because the mean of its divisors is an integer number (7708284).

Almost surely, 2^120379930 is an apocalyptic number.

120379930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120379930 is an abundant number, since it is smaller than the sum of its proper divisors (126285158).

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

120379930 is a wasteful number, since it uses less digits than its factorization.

120379930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 120379930 is about 10971.7787983535. The cubic root of 120379930 is about 493.7624153263.

The spelling of 120379930 in words is "one hundred twenty million, three hundred seventy-nine thousand, nine hundred thirty".