120194816 has 36 divisors (see below), whose sum is σ = 274198512. Its totient is φ = 51511296.

The previous prime is 120194813. The next prime is 120194819. The reversal of 120194816 is 618491021.

It is an interprime number because it is at equal distance from previous prime (120194813) and next prime (120194819).

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120194813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31745 + ... + 35328.

Almost surely, 2^120194816 is an apocalyptic number.

120194816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120194816 is an abundant number, since it is smaller than the sum of its proper divisors (154003696).

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

120194816 is an frugal number, since it uses more digits than its factorization.

120194816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67096 (or 67082 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 120194816 is about 10963.3396371726. The cubic root of 120194816 is about 493.5091914236.

The spelling of 120194816 in words is "one hundred twenty million, one hundred ninety-four thousand, eight hundred sixteen".