223412132 has 12 divisors (see below), whose sum is σ = 391310556. Its totient is φ = 111609120.

The previous prime is 223412131. The next prime is 223412149. The reversal of 223412132 is 231214322.

It can be written as a sum of positive squares in 2 ways, for example, as 169624576 + 53787556 = 13024^2 + 7334^2 .

It is not an unprimeable number, because it can be changed into a prime (223412131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18923 + ... + 28370.

It is an arithmetic number, because the mean of its divisors is an integer number (32609213).

Almost surely, 2^223412132 is an apocalyptic number.

It is an amenable number.

223412132 is a deficient number, since it is larger than the sum of its proper divisors (167898424).

223412132 is a wasteful number, since it uses less digits than its factorization.

223412132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48478 (or 48476 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 223412132 is about 14946.9773532979. The cubic root of 223412132 is about 606.7860451519.

Adding to 223412132 its reverse (231214322), we get a palindrome (454626454).

The spelling of 223412132 in words is "two hundred twenty-three million, four hundred twelve thousand, one hundred thirty-two".