109929120 has 96 divisors (see below), whose sum is σ = 395756928. Its totient is φ = 25125888.

The previous prime is 109929073. The next prime is 109929139. The reversal of 109929120 is 21929901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×109929120² = 24168822847948800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12999 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (4122468).

Almost surely, 2^109929120 is an apocalyptic number.

109929120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109929120 is an abundant number, since it is smaller than the sum of its proper divisors (285827808).

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

109929120 is a wasteful number, since it uses less digits than its factorization.

109929120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32742 (or 32734 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 109929120 is about 10484.7088657721. The cubic root of 109929120 is about 479.0390497030.

The spelling of 109929120 in words is "one hundred nine million, nine hundred twenty-nine thousand, one hundred twenty".