64222023676332 has 24 divisors (see below), whose sum is σ = 149851551134656. Its totient is φ = 21407318003088.

The previous prime is 64222023676331. The next prime is 64222023676351. The reversal of 64222023676332 is 23367632022246.

It is not an unprimeable number, because it can be changed into a prime (64222023676331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11464743 + ... + 16120929.

Almost surely, 2^{64222023676332} is an apocalyptic number.

It is an amenable number.

64222023676332 is an abundant number, since it is smaller than the sum of its proper divisors (85629527458324).

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

64222023676332 is a wasteful number, since it uses less digits than its factorization.

64222023676332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805597 (or 5805595 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 48.

Adding to 64222023676332 its reverse (23367632022246), we get a palindrome (87589655698578).

The spelling of 64222023676332 in words is "sixty-four trillion, two hundred twenty-two billion, twenty-three million, six hundred seventy-six thousand, three hundred thirty-two".