109244816 has 10 divisors (see below), whose sum is σ = 211661862. Its totient is φ = 54622400.

The previous prime is 109244803. The next prime is 109244833. The reversal of 109244816 is 618442901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98089216 + 11155600 = 9904^2 + 3340^2 .

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 as a sum of consecutive naturals, namely, 3413885 + ... + 3413916.

Almost surely, 2^109244816 is an apocalyptic number.

109244816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109244816 is a deficient number, since it is larger than the sum of its proper divisors (102417046).

109244816 is an equidigital number, since it uses as much as digits as its factorization.

109244816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827809 (or 6827803 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 109244816 is about 10452.0244928913. The cubic root of 109244816 is about 478.0429809101.

The spelling of 109244816 in words is "one hundred nine million, two hundred forty-four thousand, eight hundred sixteen".