22331342324 has 24 divisors (see below), whose sum is σ = 41432291208. Its totient is φ = 10495247360.

The previous prime is 22331342317. The next prime is 22331342353. The reversal of 22331342324 is 42324313322.

It can be written as a sum of positive squares in 4 ways, for example, as 1736222224 + 20595120100 = 41668^2 + 143510^2 .

It is a congruent number.

It is an unprimeable number.

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, 159857 + ... + 264984.

It is an arithmetic number, because the mean of its divisors is an integer number (1726345467).

Almost surely, 2^22331342324 is an apocalyptic number.

It is an amenable number.

22331342324 is a deficient number, since it is larger than the sum of its proper divisors (19100948884).

22331342324 is a wasteful number, since it uses less digits than its factorization.

22331342324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425635 (or 425633 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

Adding to 22331342324 its reverse (42324313322), we get a palindrome (64655655646).

The spelling of 22331342324 in words is "twenty-two billion, three hundred thirty-one million, three hundred forty-two thousand, three hundred twenty-four".