108020940 has 48 divisors (see below), whose sum is σ = 312893280. Its totient is φ = 27811840.

The previous prime is 108020923. The next prime is 108020953. The reversal of 108020940 is 49020801.

It is a self number, because there is not a number n which added to its sum of digits gives 108020940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29301 + ... + 32780.

It is an arithmetic number, because the mean of its divisors is an integer number (6518610).

Almost surely, 2^108020940 is an apocalyptic number.

108020940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108020940 is an abundant number, since it is smaller than the sum of its proper divisors (204872340).

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

108020940 is a wasteful number, since it uses less digits than its factorization.

108020940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62122 (or 62120 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 108020940 is about 10393.3122728031. The cubic root of 108020940 is about 476.2510915441.

The spelling of 108020940 in words is "one hundred eight million, twenty thousand, nine hundred forty".