234409344 has 64 divisors (see below), whose sum is σ = 670560240. Its totient is φ = 72124416.

The previous prime is 234409337. The next prime is 234409363. The reversal of 234409344 is 443904432.

It is a happy number.

234409344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18487 + ... + 28470.

Almost surely, 2^234409344 is an apocalyptic number.

234409344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234409344 is an abundant number, since it is smaller than the sum of its proper divisors (436150896).

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

234409344 is a wasteful number, since it uses less digits than its factorization.

234409344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46987 (or 46975 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 234409344 is about 15310.4325216501. The cubic root of 234409344 is about 616.5831325206.

The spelling of 234409344 in words is "two hundred thirty-four million, four hundred nine thousand, three hundred forty-four".