233313401344 has 80 divisors (see below), whose sum is σ = 495618849792. Its totient is φ = 109479006208.

The previous prime is 233313401341. The next prime is 233313401353. The reversal of 233313401344 is 443104313332.

It is not an unprimeable number, because it can be changed into a prime (233313401341) 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, 437217 + ... + 811039.

Almost surely, 2^233313401344 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 233313401344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247809424896).

233313401344 is an abundant number, since it is smaller than the sum of its proper divisors (262305448448).

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

233313401344 is an equidigital number, since it uses as much as digits as its factorization.

233313401344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373917 (or 373901 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 233313401344 its reverse (443104313332), we get a palindrome (676417714676).

The spelling of 233313401344 in words is "two hundred thirty-three billion, three hundred thirteen million, four hundred one thousand, three hundred forty-four".