234322433424 has 120 divisors (see below), whose sum is σ = 685545711552. Its totient is φ = 74574339840.

The previous prime is 234322433413. The next prime is 234322433453. The reversal of 234322433424 is 424334223432.

234322433424 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 224 + 3 + 3 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1746994 + ... + 1876334.

Almost surely, 2^234322433424 is an apocalyptic number.

234322433424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234322433424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342772855776).

234322433424 is an abundant number, since it is smaller than the sum of its proper divisors (451223278128).

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

234322433424 is a wasteful number, since it uses less digits than its factorization.

234322433424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129925 (or 129916 counting only the distinct ones).

The product of its digits is 331776, while the sum is 36.

Adding to 234322433424 its reverse (424334223432), we get a palindrome (658656656856).

The spelling of 234322433424 in words is "two hundred thirty-four billion, three hundred twenty-two million, four hundred thirty-three thousand, four hundred twenty-four".