32243003320 has 32 divisors (see below), whose sum is σ = 79141918320. Its totient is φ = 11724728320.

The previous prime is 32243003291. The next prime is 32243003327. The reversal of 32243003320 is 2330034223.

It is a super-2 number, since 2×32243003320² (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 = 32243003291 and 32243003300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32243003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36639337 + ... + 36640216.

Almost surely, 2^32243003320 is an apocalyptic number.

It is an amenable number.

32243003320 is an abundant number, since it is smaller than the sum of its proper divisors (46898915000).

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

32243003320 is a wasteful number, since it uses less digits than its factorization.

32243003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73279575 (or 73279571 counting only the distinct ones).

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

Adding to 32243003320 its reverse (2330034223), we get a palindrome (34573037543).

The spelling of 32243003320 in words is "thirty-two billion, two hundred forty-three million, three thousand, three hundred twenty".