233420112330 has 64 divisors (see below), whose sum is σ = 596797770240. Its totient is φ = 58258806336.

The previous prime is 233420112301. The next prime is 233420112347. The reversal of 233420112330 is 33211024332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233420112330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2419612 + ... + 2514231.

It is an arithmetic number, because the mean of its divisors is an integer number (9324965160).

Almost surely, 2^233420112330 is an apocalyptic number.

233420112330 is an abundant number, since it is smaller than the sum of its proper divisors (363377657910).

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

233420112330 is a wasteful number, since it uses less digits than its factorization.

233420112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933955.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233420112330 its reverse (33211024332), we get a palindrome (266631136662).

The spelling of 233420112330 in words is "two hundred thirty-three billion, four hundred twenty million, one hundred twelve thousand, three hundred thirty".