233220142032 has 80 divisors (see below), whose sum is σ = 606407937408. Its totient is φ = 77234757120.

The previous prime is 233220142031. The next prime is 233220142049. The reversal of 233220142032 is 230241022332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 233220141993 and 233220142011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233220142031) 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, 9222718 + ... + 9247970.

Almost surely, 2^233220142032 is an apocalyptic number.

It is an amenable number.

233220142032 is an abundant number, since it is smaller than the sum of its proper divisors (373187795376).

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

233220142032 is a wasteful number, since it uses less digits than its factorization.

233220142032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26508 (or 26502 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 233220142032 its reverse (230241022332), we get a palindrome (463461164364).

The spelling of 233220142032 in words is "two hundred thirty-three billion, two hundred twenty million, one hundred forty-two thousand, thirty-two".