223425416 has 16 divisors (see below), whose sum is σ = 422839440. Its totient is φ = 110668240.

The previous prime is 223425413. The next prime is 223425439. The reversal of 223425416 is 614524322.

It is not an unprimeable number, because it can be changed into a prime (223425413) 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, 129650 + ... + 131361.

It is an arithmetic number, because the mean of its divisors is an integer number (26427465).

Almost surely, 2^223425416 is an apocalyptic number.

It is an amenable number.

223425416 is a deficient number, since it is larger than the sum of its proper divisors (199414024).

223425416 is a wasteful number, since it uses less digits than its factorization.

223425416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261124 (or 261120 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 223425416 is about 14947.4217174736. The cubic root of 223425416 is about 606.7980713356.

Adding to 223425416 its reverse (614524322), we get a palindrome (837949738).

The spelling of 223425416 in words is "two hundred twenty-three million, four hundred twenty-five thousand, four hundred sixteen".