223213788736 has 112 divisors (see below), whose sum is σ = 470510006400. Its totient is φ = 104770326528.

The previous prime is 223213788727. The next prime is 223213788757. The reversal of 223213788736 is 637887312322.

It is a happy number.

It is a super-3 number, since 3×223213788736³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139769890 + ... + 139771486.

It is an arithmetic number, because the mean of its divisors is an integer number (4200982200).

Almost surely, 2^223213788736 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 223213788736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235255003200).

223213788736 is an abundant number, since it is smaller than the sum of its proper divisors (247296217664).

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

223213788736 is a wasteful number, since it uses less digits than its factorization.

223213788736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604 (or 2594 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The spelling of 223213788736 in words is "two hundred twenty-three billion, two hundred thirteen million, seven hundred eighty-eight thousand, seven hundred thirty-six".