108820192 has 24 divisors (see below), whose sum is σ = 230720616. Its totient is φ = 50224512.

The previous prime is 108820171. The next prime is 108820207. The reversal of 108820192 is 291028801.

It is a happy number.

It is a congruent number.

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, 130378 + ... + 131209.

It is an arithmetic number, because the mean of its divisors is an integer number (9613359).

Almost surely, 2^108820192 is an apocalyptic number.

It is an amenable number.

108820192 is an abundant number, since it is smaller than the sum of its proper divisors (121900424).

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

108820192 is a wasteful number, since it uses less digits than its factorization.

108820192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261610 (or 261602 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 108820192 is about 10431.6917132362. The cubic root of 108820192 is about 477.4228078027.

Adding to 108820192 its reverse (291028801), we get a palindrome (399848993).

The spelling of 108820192 in words is "one hundred eight million, eight hundred twenty thousand, one hundred ninety-two".