109744080 has 40 divisors (see below), whose sum is σ = 340207392. Its totient is φ = 29265024.

The previous prime is 109744073. The next prime is 109744081. The reversal of 109744080 is 80447901.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109744081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228394 + ... + 228873.

Almost surely, 2^109744080 is an apocalyptic number.

109744080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109744080 is an abundant number, since it is smaller than the sum of its proper divisors (230463312).

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

109744080 is a wasteful number, since it uses less digits than its factorization.

109744080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457283 (or 457277 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 109744080 is about 10475.8808698839. The cubic root of 109744080 is about 478.7701152962.

The spelling of 109744080 in words is "one hundred nine million, seven hundred forty-four thousand, eighty".