108902880 has 144 divisors (see below), whose sum is σ = 385532784. Its totient is φ = 29030400.

The previous prime is 108902879. The next prime is 108902887. The reversal of 108902880 is 88209801.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108902887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37480 + ... + 40280.

It is an arithmetic number, because the mean of its divisors is an integer number (2677311).

Almost surely, 2^108902880 is an apocalyptic number.

108902880 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 108902880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192766392).

108902880 is an abundant number, since it is smaller than the sum of its proper divisors (276629904).

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

108902880 is an equidigital number, since it uses as much as digits as its factorization.

108902880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 108902880 is about 10435.6542679412. The cubic root of 108902880 is about 477.5437018562.

The spelling of 108902880 in words is "one hundred eight million, nine hundred two thousand, eight hundred eighty".