10023326664 has 128 divisors (see below), whose sum is σ = 27420180480. Its totient is φ = 3034886400.

The previous prime is 10023326623. The next prime is 10023326683. The reversal of 10023326664 is 46662332001.

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 31 ways as a sum of consecutive naturals, for example, 5189779 + ... + 5191709.

It is an arithmetic number, because the mean of its divisors is an integer number (214220160).

Almost surely, 2^10023326664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023326664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13710090240).

10023326664 is an abundant number, since it is smaller than the sum of its proper divisors (17396853816).

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

10023326664 is a wasteful number, since it uses less digits than its factorization.

10023326664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 10023326664 its reverse (46662332001), we get a palindrome (56685658665).

The spelling of 10023326664 in words is "ten billion, twenty-three million, three hundred twenty-six thousand, six hundred sixty-four".