120388296 has 96 divisors (see below), whose sum is σ = 352779840. Its totient is φ = 34134912.

The previous prime is 120388217. The next prime is 120388297. The reversal of 120388296 is 692883021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120388297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196086 + ... + 196698.

It is an arithmetic number, because the mean of its divisors is an integer number (3674790).

Almost surely, 2^120388296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120388296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176389920).

120388296 is an abundant number, since it is smaller than the sum of its proper divisors (232391544).

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

120388296 is a wasteful number, since it uses less digits than its factorization.

120388296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 120388296 is about 10972.1600425805. The cubic root of 120388296 is about 493.7738533367.

The spelling of 120388296 in words is "one hundred twenty million, three hundred eighty-eight thousand, two hundred ninety-six".