22763315064 has 64 divisors (see below), whose sum is σ = 65821674240. Its totient is φ = 6425441280.

The previous prime is 22763315063. The next prime is 22763315089. The reversal of 22763315064 is 46051336722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22763315063) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 802297 + ... + 830184.

It is an arithmetic number, because the mean of its divisors is an integer number (1028463660).

Almost surely, 2^22763315064 is an apocalyptic number.

22763315064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22763315064 is an abundant number, since it is smaller than the sum of its proper divisors (43058359176).

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

22763315064 is a wasteful number, since it uses less digits than its factorization.

22763315064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632580 (or 1632576 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 22763315064 in words is "twenty-two billion, seven hundred sixty-three million, three hundred fifteen thousand, sixty-four".