233423244404 has 48 divisors (see below), whose sum is σ = 499473448320. Its totient is φ = 93219672960.

The previous prime is 233423244403. The next prime is 233423244409. The reversal of 233423244404 is 404442324332.

It is a super-2 number, since 2×233423244404² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233423244403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3563987 + ... + 3628890.

It is an arithmetic number, because the mean of its divisors is an integer number (10405696840).

Almost surely, 2^233423244404 is an apocalyptic number.

It is an amenable number.

233423244404 is an abundant number, since it is smaller than the sum of its proper divisors (266050203916).

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

233423244404 is a wasteful number, since it uses less digits than its factorization.

233423244404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7192968 (or 7192966 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 233423244404 its reverse (404442324332), we get a palindrome (637865568736).

The spelling of 233423244404 in words is "two hundred thirty-three billion, four hundred twenty-three million, two hundred forty-four thousand, four hundred four".