32223042312 has 32 divisors (see below), whose sum is σ = 80651656800. Its totient is φ = 10728473984.

The previous prime is 32223042307. The next prime is 32223042317. The reversal of 32223042312 is 21324032223.

It is an interprime number because it is at equal distance from previous prime (32223042307) and next prime (32223042317).

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

It is not an unprimeable number, because it can be changed into a prime (32223042317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762762 + ... + 803897.

It is an arithmetic number, because the mean of its divisors is an integer number (2520364275).

Almost surely, 2^32223042312 is an apocalyptic number.

It is an amenable number.

32223042312 is an abundant number, since it is smaller than the sum of its proper divisors (48428614488).

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

32223042312 is a wasteful number, since it uses less digits than its factorization.

32223042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567525 (or 1567521 counting only the distinct ones).

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

Adding to 32223042312 its reverse (21324032223), we get a palindrome (53547074535).

The spelling of 32223042312 in words is "thirty-two billion, two hundred twenty-three million, forty-two thousand, three hundred twelve".