223266000564 has 96 divisors (see below), whose sum is σ = 581460122880. Its totient is φ = 74085580800.

The previous prime is 223266000557. The next prime is 223266000611. The reversal of 223266000564 is 465000662322.

223266000564 is a `hidden beast` number, since 2 + 2 + 32 + 6 + 60 + 0 + 0 + 564 = 666.

It is a super-3 number, since 3×223266000564³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24051604 + ... + 24060884.

It is an arithmetic number, because the mean of its divisors is an integer number (6056876280).

Almost surely, 2^223266000564 is an apocalyptic number.

It is an amenable number.

223266000564 is an abundant number, since it is smaller than the sum of its proper divisors (358194122316).

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

223266000564 is a wasteful number, since it uses less digits than its factorization.

223266000564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278 (or 10270 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 223266000564 its reverse (465000662322), we get a palindrome (688266662886).

The spelling of 223266000564 in words is "two hundred twenty-three billion, two hundred sixty-six million, five hundred sixty-four", and thus it is an aban number.