424403204 has 12 divisors (see below), whose sum is σ = 744731904. Its totient is φ = 211622664.

The previous prime is 424403201. The next prime is 424403251. The reversal of 424403204 is 402304424.

It is a self number, because there is not a number n which added to its sum of digits gives 424403204.

It is not an unprimeable number, because it can be changed into a prime (424403201) 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, 143084 + ... + 146019.

It is an arithmetic number, because the mean of its divisors is an integer number (62060992).

Almost surely, 2^424403204 is an apocalyptic number.

It is an amenable number.

424403204 is a deficient number, since it is larger than the sum of its proper divisors (320328700).

424403204 is a wasteful number, since it uses less digits than its factorization.

424403204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289474 (or 289472 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 424403204 is about 20601.0486140876. The cubic root of 424403204 is about 751.4952121031.

Adding to 424403204 its reverse (402304424), we get a palindrome (826707628).

The spelling of 424403204 in words is "four hundred twenty-four million, four hundred three thousand, two hundred four".