109144504 has 32 divisors (see below), whose sum is σ = 236851200. Its totient is φ = 46182240.

The previous prime is 109144457. The next prime is 109144523. The reversal of 109144504 is 405441901.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7912 + ... + 16759.

It is an arithmetic number, because the mean of its divisors is an integer number (7401600).

Almost surely, 2^109144504 is an apocalyptic number.

109144504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109144504 is an abundant number, since it is smaller than the sum of its proper divisors (127706696).

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

109144504 is a wasteful number, since it uses less digits than its factorization.

109144504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24763 (or 24759 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 109144504 is about 10447.2247032406. The cubic root of 109144504 is about 477.8966181071.

The spelling of 109144504 in words is "one hundred nine million, one hundred forty-four thousand, five hundred four".