234343664 has 20 divisors (see below), whose sum is σ = 469698360. Its totient is φ = 113131200.

The previous prime is 234343649. The next prime is 234343699. The reversal of 234343664 is 466343432.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252062 + ... + 252989.

It is an arithmetic number, because the mean of its divisors is an integer number (23484918).

Almost surely, 2^234343664 is an apocalyptic number.

It is an amenable number.

234343664 is an abundant number, since it is smaller than the sum of its proper divisors (235354696).

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

234343664 is a wasteful number, since it uses less digits than its factorization.

234343664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505088 (or 505082 counting only the distinct ones).

The product of its digits is 124416, while the sum is 35.

The square root of 234343664 is about 15308.2874287100. The cubic root of 234343664 is about 616.5255395903.

The spelling of 234343664 in words is "two hundred thirty-four million, three hundred forty-three thousand, six hundred sixty-four".