109158336 has 84 divisors (see below), whose sum is σ = 357593392. Its totient is φ = 31186944.

The previous prime is 109158331. The next prime is 109158367. The reversal of 109158336 is 633851901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 109158336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109158331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9505 + ... + 17568.

Almost surely, 2^109158336 is an apocalyptic number.

109158336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109158336 is an abundant number, since it is smaller than the sum of its proper divisors (248435056).

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

109158336 is a wasteful number, since it uses less digits than its factorization.

109158336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27098 (or 27085 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 109158336 is about 10447.8866762614. The cubic root of 109158336 is about 477.9168053713.

The spelling of 109158336 in words is "one hundred nine million, one hundred fifty-eight thousand, three hundred thirty-six".