108881520 has 80 divisors (see below), whose sum is σ = 368226432. Its totient is φ = 26394880.

The previous prime is 108881519. The next prime is 108881543. The reversal of 108881520 is 25188801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 17982 + ... + 23261.

Almost surely, 2^108881520 is an apocalyptic number.

108881520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108881520 is an abundant number, since it is smaller than the sum of its proper divisors (259344912).

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

108881520 is a wasteful number, since it uses less digits than its factorization.

108881520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41270 (or 41264 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 108881520 is about 10434.6308032436. The cubic root of 108881520 is about 477.5124783158.

The spelling of 108881520 in words is "one hundred eight million, eight hundred eighty-one thousand, five hundred twenty".