108700400 has 60 divisors (see below), whose sum is σ = 262260744. Its totient is φ = 43296000.

The previous prime is 108700393. The next prime is 108700429. The reversal of 108700400 is 4007801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131990 + ... + 132810.

Almost surely, 2^108700400 is an apocalyptic number.

108700400 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 108700400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131130372).

108700400 is an abundant number, since it is smaller than the sum of its proper divisors (153560344).

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

108700400 is a wasteful number, since it uses less digits than its factorization.

108700400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 108700400 is about 10425.9483981075. The cubic root of 108700400 is about 477.2475571417.

The spelling of 108700400 in words is "one hundred eight million, seven hundred thousand, four hundred".