233324431404 has 24 divisors (see below), whose sum is σ = 544448862720. Its totient is φ = 77771211984.

The previous prime is 233324431357. The next prime is 233324431411. The reversal of 233324431404 is 404134423332.

It is a happy number.

It is a super-2 number, since 2×233324431404² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172824 + ... + 704639.

It is an arithmetic number, because the mean of its divisors is an integer number (22685369280).

Almost surely, 2^233324431404 is an apocalyptic number.

It is an amenable number.

233324431404 is an abundant number, since it is smaller than the sum of its proper divisors (311124431316).

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

233324431404 is a wasteful number, since it uses less digits than its factorization.

233324431404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899629 (or 899627 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 233324431404 its reverse (404134423332), we get a palindrome (637458854736).

The spelling of 233324431404 in words is "two hundred thirty-three billion, three hundred twenty-four million, four hundred thirty-one thousand, four hundred four".