234908109 has 12 divisors (see below), whose sum is σ = 339487200. Its totient is φ = 156524424.

The previous prime is 234908099. The next prime is 234908117. The reversal of 234908109 is 901809432.

It is not a de Polignac number, because 234908109 - 2¹⁵ = 234875341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234908909) 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, 15472 + ... + 26630.

It is an arithmetic number, because the mean of its divisors is an integer number (28290600).

Almost surely, 2^234908109 is an apocalyptic number.

It is an amenable number.

234908109 is a deficient number, since it is larger than the sum of its proper divisors (104579091).

234908109 is a wasteful number, since it uses less digits than its factorization.

234908109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504 (or 13501 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 234908109 is about 15326.7122697596. The cubic root of 234908109 is about 617.0201347641.

The spelling of 234908109 in words is "two hundred thirty-four million, nine hundred eight thousand, one hundred nine".