423243004 has 6 divisors (see below), whose sum is σ = 740675264. Its totient is φ = 211621500.

The previous prime is 423242983. The next prime is 423243013. The reversal of 423243004 is 400342324.

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, 52905372 + ... + 52905379.

Almost surely, 2^423243004 is an apocalyptic number.

It is an amenable number.

423243004 is a deficient number, since it is larger than the sum of its proper divisors (317432260).

423243004 is a wasteful number, since it uses less digits than its factorization.

423243004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105810755 (or 105810753 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 423243004 is about 20572.8705823956. The cubic root of 423243004 is about 750.8097943665.

Adding to 423243004 its reverse (400342324), we get a palindrome (823585328).

The spelling of 423243004 in words is "four hundred twenty-three million, two hundred forty-three thousand, four".