22374144764 has 12 divisors (see below), whose sum is σ = 40065329304. Its totient is φ = 10926907824.

The previous prime is 22374144763. The next prime is 22374144823. The reversal of 22374144764 is 46744147322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22374144763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65040947 + ... + 65041290.

It is an arithmetic number, because the mean of its divisors is an integer number (3338777442).

Almost surely, 2^22374144764 is an apocalyptic number.

It is an amenable number.

22374144764 is a deficient number, since it is larger than the sum of its proper divisors (17691184540).

22374144764 is a wasteful number, since it uses less digits than its factorization.

22374144764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130082284 (or 130082282 counting only the distinct ones).

The product of its digits is 903168, while the sum is 44.

The spelling of 22374144764 in words is "twenty-two billion, three hundred seventy-four million, one hundred forty-four thousand, seven hundred sixty-four".