223415152 has 10 divisors (see below), whose sum is σ = 432866888. Its totient is φ = 111707568.

The previous prime is 223415119. The next prime is 223415177. The reversal of 223415152 is 251514322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6981708 + ... + 6981739.

Almost surely, 2^223415152 is an apocalyptic number.

It is an amenable number.

223415152 is a deficient number, since it is larger than the sum of its proper divisors (209451736).

223415152 is a wasteful number, since it uses less digits than its factorization.

223415152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963455 (or 13963449 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 223415152 is about 14947.0783767263. The cubic root of 223415152 is about 606.7887792403.

Adding to 223415152 its reverse (251514322), we get a palindrome (474929474).

The spelling of 223415152 in words is "two hundred twenty-three million, four hundred fifteen thousand, one hundred fifty-two".