109160520 has 64 divisors (see below), whose sum is σ = 374267520. Its totient is φ = 24950784.

The previous prime is 109160503. The next prime is 109160539. The reversal of 109160520 is 25061901.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64137 + ... + 65816.

It is an arithmetic number, because the mean of its divisors is an integer number (5847930).

Almost surely, 2^109160520 is an apocalyptic number.

109160520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109160520 is an abundant number, since it is smaller than the sum of its proper divisors (265107000).

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

109160520 is a wasteful number, since it uses less digits than its factorization.

109160520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129974 (or 129970 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 109160520 is about 10447.9911944833. The cubic root of 109160520 is about 477.9199926782.

The spelling of 109160520 in words is "one hundred nine million, one hundred sixty thousand, five hundred twenty".