120319998 has 16 divisors (see below), whose sum is σ = 244719360. Its totient is φ = 39426776.

The previous prime is 120319961. The next prime is 120320003. The reversal of 120319998 is 899913021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169590 + ... + 170297.

It is an arithmetic number, because the mean of its divisors is an integer number (15294960).

Almost surely, 2^120319998 is an apocalyptic number.

120319998 is an abundant number, since it is smaller than the sum of its proper divisors (124399362).

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

120319998 is a wasteful number, since it uses less digits than its factorization.

120319998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339951.

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 120319998 is about 10969.0472694761. The cubic root of 120319998 is about 493.6804606868.

The spelling of 120319998 in words is "one hundred twenty million, three hundred nineteen thousand, nine hundred ninety-eight".