109504900 has 18 divisors (see below), whose sum is σ = 237625850. Its totient is φ = 43801920.

The previous prime is 109504897. The next prime is 109504903. The reversal of 109504900 is 9405901.

It is an interprime number because it is at equal distance from previous prime (109504897) and next prime (109504903).

It can be written as a sum of positive squares in 3 ways, for example, as 9604 + 109495296 = 98^2 + 10464^2 .

It is not an unprimeable number, because it can be changed into a prime (109504903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547425 + ... + 547624.

Almost surely, 2^109504900 is an apocalyptic number.

109504900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109504900 is an abundant number, since it is smaller than the sum of its proper divisors (128120950).

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

109504900 is a wasteful number, since it uses less digits than its factorization.

109504900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095063 (or 1095056 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 109504900 is about 10464.4588966654. The cubic root of 109504900 is about 478.4220463232.

The spelling of 109504900 in words is "one hundred nine million, five hundred four thousand, nine hundred".