108133540 has 12 divisors (see below), whose sum is σ = 227080476. Its totient is φ = 43253408.

The previous prime is 108133537. The next prime is 108133589. The reversal of 108133540 is 45331801.

It can be written as a sum of positive squares in 2 ways, for example, as 35236096 + 72897444 = 5936^2 + 8538^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2703319 + ... + 2703358.

It is an arithmetic number, because the mean of its divisors is an integer number (18923373).

Almost surely, 2^108133540 is an apocalyptic number.

108133540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108133540 is an abundant number, since it is smaller than the sum of its proper divisors (118946936).

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

108133540 is a wasteful number, since it uses less digits than its factorization.

108133540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406686 (or 5406684 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 108133540 is about 10398.7278068041. The cubic root of 108133540 is about 476.4165139479.

The spelling of 108133540 in words is "one hundred eight million, one hundred thirty-three thousand, five hundred forty".