108431304 has 64 divisors (see below), whose sum is σ = 296317440. Its totient is φ = 32916480.

The previous prime is 108431291. The next prime is 108431311. The reversal of 108431304 is 403134801.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 8362 + ... + 16934.

It is an arithmetic number, because the mean of its divisors is an integer number (4629960).

Almost surely, 2^108431304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108431304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148158720).

108431304 is an abundant number, since it is smaller than the sum of its proper divisors (187886136).

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

108431304 is a wasteful number, since it uses less digits than its factorization.

108431304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630 (or 8626 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 108431304 is about 10413.0352923631. The cubic root of 108431304 is about 476.8534109987.

The spelling of 108431304 in words is "one hundred eight million, four hundred thirty-one thousand, three hundred four".