108158436 has 24 divisors (see below), whose sum is σ = 280411040. Its totient is φ = 36052776.

The previous prime is 108158419. The next prime is 108158461. The reversal of 108158436 is 634851801.

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

It is a self number, because there is not a number n which added to its sum of digits gives 108158436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500626 + ... + 500841.

Almost surely, 2^108158436 is an apocalyptic number.

It is an amenable number.

108158436 is an abundant number, since it is smaller than the sum of its proper divisors (172252604).

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

108158436 is a wasteful number, since it uses less digits than its factorization.

108158436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001480 (or 1001472 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 108158436 is about 10399.9248074205. The cubic root of 108158436 is about 476.4530735432.

The spelling of 108158436 in words is "one hundred eight million, one hundred fifty-eight thousand, four hundred thirty-six".