108232720 has 80 divisors (see below), whose sum is σ = 261626112. Its totient is φ = 41610240.

The previous prime is 108232703. The next prime is 108232739. The reversal of 108232720 is 27232801.

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

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, 250905 + ... + 251335.

Almost surely, 2^108232720 is an apocalyptic number.

108232720 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 108232720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130813056).

108232720 is an abundant number, since it is smaller than the sum of its proper divisors (153393392).

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

108232720 is a wasteful number, since it uses less digits than its factorization.

108232720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 108232720 is about 10403.4955663950. The cubic root of 108232720 is about 476.5621257258.

The spelling of 108232720 in words is "one hundred eight million, two hundred thirty-two thousand, seven hundred twenty".