108081288 has 96 divisors (see below), whose sum is σ = 337296960. Its totient is φ = 30625920.

The previous prime is 108081287. The next prime is 108081349. The reversal of 108081288 is 882180801.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (108081287) 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, 65206 + ... + 66842.

It is an arithmetic number, because the mean of its divisors is an integer number (3513510).

Almost surely, 2^108081288 is an apocalyptic number.

108081288 is a gapful number since it is divisible by the number (18) 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 108081288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168648480).

108081288 is an abundant number, since it is smaller than the sum of its proper divisors (229215672).

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

108081288 is a wasteful number, since it uses less digits than its factorization.

108081288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The square root of 108081288 is about 10396.2150804992. The cubic root of 108081288 is about 476.3397640130.

The spelling of 108081288 in words is "one hundred eight million, eighty-one thousand, two hundred eighty-eight".