22316634464 has 12 divisors (see below), whose sum is σ = 43935874164. Its totient is φ = 11158317216.

The previous prime is 22316634407. The next prime is 22316634467. The reversal of 22316634464 is 46443661322.

It is a super-3 number, since 3×22316634464³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22316634467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348697382 + ... + 348697445.

It is an arithmetic number, because the mean of its divisors is an integer number (3661322847).

Almost surely, 2^22316634464 is an apocalyptic number.

It is an amenable number.

22316634464 is a deficient number, since it is larger than the sum of its proper divisors (21619239700).

22316634464 is an equidigital number, since it uses as much as digits as its factorization.

22316634464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697394837 (or 697394829 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The spelling of 22316634464 in words is "twenty-two billion, three hundred sixteen million, six hundred thirty-four thousand, four hundred sixty-four".