109235408 has 20 divisors (see below), whose sum is σ = 222783360. Its totient is φ = 51742944.

The previous prime is 109235407. The next prime is 109235411. The reversal of 109235408 is 804532901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109235407) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 179360 + ... + 179967.

It is an arithmetic number, because the mean of its divisors is an integer number (11139168).

Almost surely, 2^109235408 is an apocalyptic number.

It is an amenable number.

109235408 is an abundant number, since it is smaller than the sum of its proper divisors (113547952).

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

109235408 is a wasteful number, since it uses less digits than its factorization.

109235408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359354 (or 359348 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 109235408 is about 10451.5744268507. The cubic root of 109235408 is about 478.0292577342.

The spelling of 109235408 in words is "one hundred nine million, two hundred thirty-five thousand, four hundred eight".