108142800 has 120 divisors (see below), whose sum is σ = 348819936. Its totient is φ = 28638720.

The previous prime is 108142799. The next prime is 108142829. The reversal of 108142800 is 8241801.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272202 + ... + 272598.

Almost surely, 2^108142800 is an apocalyptic number.

108142800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108142800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174409968).

108142800 is an abundant number, since it is smaller than the sum of its proper divisors (240677136).

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

108142800 is a wasteful number, since it uses less digits than its factorization.

108142800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 108142800 is about 10399.1730440454. The cubic root of 108142800 is about 476.4301128461.

Subtracting from 108142800 its reverse (8241801), we obtain a palindrome (99900999).

The spelling of 108142800 in words is "one hundred eight million, one hundred forty-two thousand, eight hundred".