108409480 has 32 divisors (see below), whose sum is σ = 251792640. Its totient is φ = 41964480.

The previous prime is 108409471. The next prime is 108409481. The reversal of 108409480 is 84904801.

It is not an unprimeable number, because it can be changed into a prime (108409481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42474 + ... + 44953.

It is an arithmetic number, because the mean of its divisors is an integer number (7868520).

Almost surely, 2^108409480 is an apocalyptic number.

108409480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108409480 is an abundant number, since it is smaller than the sum of its proper divisors (143383160).

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

108409480 is a wasteful number, since it uses less digits than its factorization.

108409480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87469 (or 87465 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 108409480 is about 10411.9873223127. The cubic root of 108409480 is about 476.8214167106.

The spelling of 108409480 in words is "one hundred eight million, four hundred nine thousand, four hundred eighty".