108615320 has 64 divisors (see below), whose sum is σ = 275235840. Its totient is φ = 38217600.

The previous prime is 108615317. The next prime is 108615349. The reversal of 108615320 is 23516801.

It is a self number, because there is not a number n which added to its sum of digits gives 108615320.

It is a congruent number.

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, 9659 + ... + 17621.

It is an arithmetic number, because the mean of its divisors is an integer number (4300560).

Almost surely, 2^108615320 is an apocalyptic number.

108615320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108615320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137617920).

108615320 is an abundant number, since it is smaller than the sum of its proper divisors (166620520).

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

108615320 is a wasteful number, since it uses less digits than its factorization.

108615320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8016 (or 8012 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 108615320 is about 10421.8673950497. The cubic root of 108615320 is about 477.1230104659.

The spelling of 108615320 in words is "one hundred eight million, six hundred fifteen thousand, three hundred twenty".