234333432 has 128 divisors (see below), whose sum is σ = 677160000. Its totient is φ = 75022848.

The previous prime is 234333419. The next prime is 234333439.

234333432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 234333396 and 234333405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234333439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 870994 + ... + 871262.

Almost surely, 2^234333432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234333432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338580000).

234333432 is an abundant number, since it is smaller than the sum of its proper divisors (442826568).

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

234333432 is a wasteful number, since it uses less digits than its factorization.

234333432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 420 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 234333432 is about 15307.9532269994. The cubic root of 234333432 is about 616.5165664707.

The spelling of 234333432 in words is "two hundred thirty-four million, three hundred thirty-three thousand, four hundred thirty-two".