223424504 has 48 divisors (see below), whose sum is σ = 435967920. Its totient is φ = 107313920.

The previous prime is 223424503. The next prime is 223424543. The reversal of 223424504 is 405424322.

It is a happy number.

223424504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223424503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1977152 + ... + 1977264.

It is an arithmetic number, because the mean of its divisors is an integer number (9082665).

Almost surely, 2^223424504 is an apocalyptic number.

It is an amenable number.

223424504 is a deficient number, since it is larger than the sum of its proper divisors (212543416).

223424504 is a wasteful number, since it uses less digits than its factorization.

223424504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 223424504 is about 14947.3912105089. The cubic root of 223424504 is about 606.7972457050.

Adding to 223424504 its reverse (405424322), we get a palindrome (628848826).

The spelling of 223424504 in words is "two hundred twenty-three million, four hundred twenty-four thousand, five hundred four".