109453668 has 24 divisors (see below), whose sum is σ = 255796800. Its totient is φ = 36426720.

The previous prime is 109453657. The next prime is 109453681. The reversal of 109453668 is 866354901.

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, 1033 + ... + 14831.

It is an arithmetic number, because the mean of its divisors is an integer number (10658200).

Almost surely, 2^109453668 is an apocalyptic number.

It is an amenable number.

109453668 is an abundant number, since it is smaller than the sum of its proper divisors (146343132).

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

109453668 is a wasteful number, since it uses less digits than its factorization.

109453668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14467 (or 14465 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 109453668 is about 10462.0107054046. The cubic root of 109453668 is about 478.3474245735.

The spelling of 109453668 in words is "one hundred nine million, four hundred fifty-three thousand, six hundred sixty-eight".