223042412 has 6 divisors (see below), whose sum is σ = 390324228. Its totient is φ = 111521204.

The previous prime is 223042381. The next prime is 223042433. The reversal of 223042412 is 214240322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27880298 + ... + 27880305.

It is an arithmetic number, because the mean of its divisors is an integer number (65054038).

Almost surely, 2^223042412 is an apocalyptic number.

It is an amenable number.

223042412 is a deficient number, since it is larger than the sum of its proper divisors (167281816).

223042412 is a wasteful number, since it uses less digits than its factorization.

223042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55760607 (or 55760605 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 223042412 is about 14934.6045143485. The cubic root of 223042412 is about 606.4511412221.

Adding to 223042412 its reverse (214240322), we get a palindrome (437282734).

The spelling of 223042412 in words is "two hundred twenty-three million, forty-two thousand, four hundred twelve".