108020580 has 24 divisors (see below), whose sum is σ = 302457792. Its totient is φ = 28805472.

The previous prime is 108020579. The next prime is 108020597. The reversal of 108020580 is 85020801.

It is a self number, because there is not a number n which added to its sum of digits gives 108020580.

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 7 ways as a sum of consecutive naturals, for example, 900112 + ... + 900231.

It is an arithmetic number, because the mean of its divisors is an integer number (12602408).

Almost surely, 2^108020580 is an apocalyptic number.

108020580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108020580 is an abundant number, since it is smaller than the sum of its proper divisors (194437212).

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

108020580 is a wasteful number, since it uses less digits than its factorization.

108020580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800355 (or 1800353 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 108020580 is about 10393.2949539595. The cubic root of 108020580 is about 476.2505624782.

The spelling of 108020580 in words is "one hundred eight million, twenty thousand, five hundred eighty".