233223430000 has 100 divisors (see below), whose sum is σ = 615990013848. Its totient is φ = 84808480000.

The previous prime is 233223429949. The next prime is 233223430001. The reversal of 233223430000 is 34322332.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233223430001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 950107 + ... + 1170106.

Almost surely, 2^233223430000 is an apocalyptic number.

233223430000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233223430000 is an abundant number, since it is smaller than the sum of its proper divisors (382766583848).

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

233223430000 is a wasteful number, since it uses less digits than its factorization.

233223430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120252 (or 2120231 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 233223430000 its reverse (34322332), we get a palindrome (233257752332).

The spelling of 233223430000 in words is "two hundred thirty-three billion, two hundred twenty-three million, four hundred thirty thousand".