109475500 has 48 divisors (see below), whose sum is σ = 240143904. Its totient is φ = 43598400.

The previous prime is 109475479. The next prime is 109475501. The reversal of 109475500 is 5574901.

It is not an unprimeable number, because it can be changed into a prime (109475501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186207 + ... + 186793.

It is an arithmetic number, because the mean of its divisors is an integer number (5002998).

Almost surely, 2^109475500 is an apocalyptic number.

109475500 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 109475500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120071952).

109475500 is an abundant number, since it is smaller than the sum of its proper divisors (130668404).

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

109475500 is a wasteful number, since it uses less digits than its factorization.

109475500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 109475500 is about 10463.0540474567. The cubic root of 109475500 is about 478.3792267259.

The spelling of 109475500 in words is "one hundred nine million, four hundred seventy-five thousand, five hundred".