109444230 has 128 divisors (see below), whose sum is σ = 338227200. Its totient is φ = 24665472.

The previous prime is 109444219. The next prime is 109444241. The reversal of 109444230 is 32444901.

It is an interprime number because it is at equal distance from previous prime (109444219) and next prime (109444241).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 109444194 and 109444203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148944 + ... + 149676.

It is an arithmetic number, because the mean of its divisors is an integer number (2642400).

Almost surely, 2^109444230 is an apocalyptic number.

109444230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109444230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169113600).

109444230 is an abundant number, since it is smaller than the sum of its proper divisors (228782970).

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

109444230 is a wasteful number, since it uses less digits than its factorization.

109444230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 109444230 is about 10461.5596351596. The cubic root of 109444230 is about 478.3336751553. Note that the first 3 decimals are identical.

The spelling of 109444230 in words is "one hundred nine million, four hundred forty-four thousand, two hundred thirty".