223189252044 has 96 divisors (see below), whose sum is σ = 603710102016. Its totient is φ = 63424711680.

The previous prime is 223189252043. The next prime is 223189252049. The reversal of 223189252044 is 440252981322.

It is a super-3 number, since 3×223189252044³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223189251987 and 223189252005.

It is not an unprimeable number, because it can be changed into a prime (223189252043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442057 + ... + 801119.

It is an arithmetic number, because the mean of its divisors is an integer number (6288646896).

Almost surely, 2^223189252044 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 223189252044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301855051008).

223189252044 is an abundant number, since it is smaller than the sum of its proper divisors (380520849972).

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

223189252044 is a wasteful number, since it uses less digits than its factorization.

223189252044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359375 (or 359373 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 223189252044 in words is "two hundred twenty-three billion, one hundred eighty-nine million, two hundred fifty-two thousand, forty-four".