223322046 has 16 divisors (see below), whose sum is σ = 447504384. Its totient is φ = 74297304.

The previous prime is 223322027. The next prime is 223322083. The reversal of 223322046 is 640223322.

It is a happy number.

It is a super-2 number, since 2×223322046² = 99745472459252232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32446 + ... + 38721.

It is an arithmetic number, because the mean of its divisors is an integer number (27969024).

Almost surely, 2^223322046 is an apocalyptic number.

223322046 is an abundant number, since it is smaller than the sum of its proper divisors (224182338).

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

223322046 is a wasteful number, since it uses less digits than its factorization.

223322046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71695.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 223322046 is about 14943.9635304694. The cubic root of 223322046 is about 606.7044765041.

Adding to 223322046 its reverse (640223322), we get a palindrome (863545368).

The spelling of 223322046 in words is "two hundred twenty-three million, three hundred twenty-two thousand, forty-six".