223284727036 has 72 divisors (see below), whose sum is σ = 481400899056. Its totient is φ = 90042140160.

The previous prime is 223284727033. The next prime is 223284727049. The reversal of 223284727036 is 630727482322.

It is a super-3 number, since 3×223284727036³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223284727033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23222566 + ... + 23232178.

It is an arithmetic number, because the mean of its divisors is an integer number (6686123598).

Almost surely, 2^223284727036 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 223284727036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240700449528).

223284727036 is an abundant number, since it is smaller than the sum of its proper divisors (258116172020).

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

223284727036 is a wasteful number, since it uses less digits than its factorization.

223284727036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16619 (or 16610 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 223284727036 in words is "two hundred twenty-three billion, two hundred eighty-four million, seven hundred twenty-seven thousand, thirty-six".