232330003220 has 24 divisors (see below), whose sum is σ = 557592008064. Its totient is φ = 79656001056.

The previous prime is 232330003189. The next prime is 232330003229. The reversal of 232330003220 is 22300033232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 232330003192 and 232330003201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232330003229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829749872 + ... + 829750151.

It is an arithmetic number, because the mean of its divisors is an integer number (23233000336).

Almost surely, 2^232330003220 is an apocalyptic number.

232330003220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232330003220 is an abundant number, since it is smaller than the sum of its proper divisors (325262004844).

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

232330003220 is a wasteful number, since it uses less digits than its factorization.

232330003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659500039 (or 1659500037 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 232330003220 its reverse (22300033232), we get a palindrome (254630036452).

The spelling of 232330003220 in words is "two hundred thirty-two billion, three hundred thirty million, three thousand, two hundred twenty".