32330232220 has 96 divisors (see below), whose sum is σ = 81919002816. Its totient is φ = 10558771200.

The previous prime is 32330232203. The next prime is 32330232223. The reversal of 32330232220 is 2223203323.

It is a super-2 number, since 2×32330232220² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 32330232191 and 32330232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32330232223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46941 + ... + 258580.

It is an arithmetic number, because the mean of its divisors is an integer number (853322946).

Almost surely, 2^32330232220 is an apocalyptic number.

It is an amenable number.

32330232220 is an abundant number, since it is smaller than the sum of its proper divisors (49588770596).

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

32330232220 is a wasteful number, since it uses less digits than its factorization.

32330232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305591 (or 305589 counting only the distinct ones).

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

Adding to 32330232220 its reverse (2223203323), we get a palindrome (34553435543).

The spelling of 32330232220 in words is "thirty-two billion, three hundred thirty million, two hundred thirty-two thousand, two hundred twenty".