233323001243420 has 96 divisors (see below), whose sum is σ = 563123010643200. Its totient is φ = 80312287104000.

The previous prime is 233323001243351. The next prime is 233323001243491. The reversal of 233323001243420 is 24342100323332.

It is a happy number.

It is a congruent number.

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, 18218330 + ... + 28258689.

It is an arithmetic number, because the mean of its divisors is an integer number (5865864694200).

Almost surely, 2^{233323001243420} is an apocalyptic number.

233323001243420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233323001243420 is an abundant number, since it is smaller than the sum of its proper divisors (329800009399780).

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

233323001243420 is a wasteful number, since it uses less digits than its factorization.

233323001243420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46478259 (or 46478257 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 233323001243420 its reverse (24342100323332), we get a palindrome (257665101566752).

The spelling of 233323001243420 in words is "two hundred thirty-three trillion, three hundred twenty-three billion, one million, two hundred forty-three thousand, four hundred twenty".