22324326464 has 56 divisors (see below), whose sum is σ = 48346327488. Its totient is φ = 10143383040.

The previous prime is 22324326461. The next prime is 22324326473. The reversal of 22324326464 is 46462342322.

It is a super-3 number, since 3×22324326464³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22324326461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433374 + ... + 2442530.

Almost surely, 2^22324326464 is an apocalyptic number.

It is an amenable number.

22324326464 is an abundant number, since it is smaller than the sum of its proper divisors (26022001024).

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

22324326464 is a wasteful number, since it uses less digits than its factorization.

22324326464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643 (or 12633 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 22324326464 its reverse (46462342322), we get a palindrome (68786668786).

The spelling of 22324326464 in words is "twenty-two billion, three hundred twenty-four million, three hundred twenty-six thousand, four hundred sixty-four".