233440234304 has 56 divisors (see below), whose sum is σ = 471154402368. Its totient is φ = 114733946880.

The previous prime is 233440234303. The next prime is 233440234333. The reversal of 233440234304 is 403432044332.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233440234301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455107 + ... + 1607549.

Almost surely, 2^233440234304 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 233440234304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235577201184).

233440234304 is an abundant number, since it is smaller than the sum of its proper divisors (237714168064).

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

233440234304 is a wasteful number, since it uses less digits than its factorization.

233440234304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152863 (or 152853 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 233440234304 its reverse (403432044332), we get a palindrome (636872278636).

The spelling of 233440234304 in words is "two hundred thirty-three billion, four hundred forty million, two hundred thirty-four thousand, three hundred four".