234345432 has 16 divisors (see below), whose sum is σ = 585863640. Its totient is φ = 78115136.

The previous prime is 234345427. The next prime is 234345451. The reversal of 234345432 is 234543432.

234345432 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is a self number, because there is not a number n which added to its sum of digits gives 234345432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4882173 + ... + 4882220.

Almost surely, 2^234345432 is an apocalyptic number.

It is an amenable number.

234345432 is an abundant number, since it is smaller than the sum of its proper divisors (351518208).

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

234345432 is a wasteful number, since it uses less digits than its factorization.

234345432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9764402 (or 9764398 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 234345432 is about 15308.3451750998. The cubic root of 234345432 is about 616.5270900403.

Adding to 234345432 its reverse (234543432), we get a palindrome (468888864).

The spelling of 234345432 in words is "two hundred thirty-four million, three hundred forty-five thousand, four hundred thirty-two".