223422632 has 32 divisors (see below), whose sum is σ = 427092480. Its totient is φ = 109549440.

The previous prime is 223422601. The next prime is 223422649. The reversal of 223422632 is 236224322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110543 + ... + 112545.

It is an arithmetic number, because the mean of its divisors is an integer number (13346640).

Almost surely, 2^223422632 is an apocalyptic number.

It is an amenable number.

223422632 is a deficient number, since it is larger than the sum of its proper divisors (203669848).

223422632 is a wasteful number, since it uses less digits than its factorization.

223422632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2269 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 223422632 is about 14947.3285907549. The cubic root of 223422632 is about 606.7955509825.

Adding to 223422632 its reverse (236224322), we get a palindrome (459646954).

The spelling of 223422632 in words is "two hundred twenty-three million, four hundred twenty-two thousand, six hundred thirty-two".