223414372 has 12 divisors (see below), whose sum is σ = 391176940. Its totient is φ = 111649536.

The previous prime is 223414361. The next prime is 223414397. The reversal of 223414372 is 273414322.

It can be written as a sum of positive squares in 2 ways, for example, as 175721536 + 47692836 = 13256^2 + 6906^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 223414372.

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, 5013 + ... + 21724.

Almost surely, 2^223414372 is an apocalyptic number.

It is an amenable number.

223414372 is a deficient number, since it is larger than the sum of its proper divisors (167762568).

223414372 is a wasteful number, since it uses less digits than its factorization.

223414372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830 (or 28828 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 223414372 is about 14947.0522846480. The cubic root of 223414372 is about 606.7880730874.

Adding to 223414372 its reverse (273414322), we get a palindrome (496828694).

The spelling of 223414372 in words is "two hundred twenty-three million, four hundred fourteen thousand, three hundred seventy-two".