108268440 has 96 divisors (see below), whose sum is σ = 377855280. Its totient is φ = 24745728.

The previous prime is 108268439. The next prime is 108268469. The reversal of 108268440 is 44862801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3327 + ... + 15086.

Almost surely, 2^108268440 is an apocalyptic number.

108268440 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 108268440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188927640).

108268440 is an abundant number, since it is smaller than the sum of its proper divisors (269586840).

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

108268440 is a wasteful number, since it uses less digits than its factorization.

108268440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18441 (or 18430 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 108268440 is about 10405.2121554536. The cubic root of 108268440 is about 476.6145464934.

The spelling of 108268440 in words is "one hundred eight million, two hundred sixty-eight thousand, four hundred forty".