223132044 has 12 divisors (see below), whose sum is σ = 520641464. Its totient is φ = 74377344.

The previous prime is 223132033. The next prime is 223132069. The reversal of 223132044 is 440231322.

223132044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×223132044³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223132044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9297157 + ... + 9297180.

Almost surely, 2^223132044 is an apocalyptic number.

It is an amenable number.

223132044 is an abundant number, since it is smaller than the sum of its proper divisors (297509420).

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

223132044 is a wasteful number, since it uses less digits than its factorization.

223132044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594344 (or 18594342 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 223132044 is about 14937.6050289195. The cubic root of 223132044 is about 606.5323666543.

Adding to 223132044 its reverse (440231322), we get a palindrome (663363366).

The spelling of 223132044 in words is "two hundred twenty-three million, one hundred thirty-two thousand, forty-four".