108400000 has 96 divisors (see below), whose sum is σ = 270920160. Its totient is φ = 43200000.

The previous prime is 108399979. The next prime is 108400013. The reversal of 108400000 is 4801.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 399865 + ... + 400135.

It is an arithmetic number, because the mean of its divisors is an integer number (2822085).

Almost surely, 2^108400000 is an apocalyptic number.

108400000 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 108400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135460080).

108400000 is an abundant number, since it is smaller than the sum of its proper divisors (162520160).

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

108400000 is an frugal number, since it uses more digits than its factorization.

108400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 108400000 is about 10411.5320678563. The cubic root of 108400000 is about 476.8075175609.

Adding to 108400000 its reverse (4801), we get a palindrome (108404801).

The spelling of 108400000 in words is "one hundred eight million, four hundred thousand".