234165434 has 16 divisors (see below), whose sum is σ = 355580928. Its totient is φ = 115645152.

The previous prime is 234165433. The next prime is 234165439. The reversal of 234165434 is 434561432.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 234165434.

It is not an unprimeable number, because it can be changed into a prime (234165431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80534 + ... + 83390.

It is an arithmetic number, because the mean of its divisors is an integer number (22223808).

Almost surely, 2^234165434 is an apocalyptic number.

234165434 is a deficient number, since it is larger than the sum of its proper divisors (121415494).

234165434 is a wasteful number, since it uses less digits than its factorization.

234165434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349.

The product of its digits is 34560, while the sum is 32.

The square root of 234165434 is about 15302.4649648349. The cubic root of 234165434 is about 616.3692005139.

The spelling of 234165434 in words is "two hundred thirty-four million, one hundred sixty-five thousand, four hundred thirty-four".