423323252 has 24 divisors (see below), whose sum is σ = 808711680. Its totient is φ = 192288960.

The previous prime is 423323227. The next prime is 423323293. The reversal of 423323252 is 252323324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96368 + ... + 100664.

It is an arithmetic number, because the mean of its divisors is an integer number (33696320).

Almost surely, 2^423323252 is an apocalyptic number.

It is an amenable number.

423323252 is a deficient number, since it is larger than the sum of its proper divisors (385388428).

423323252 is a wasteful number, since it uses less digits than its factorization.

423323252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551 (or 6549 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 423323252 is about 20574.8208254653. The cubic root of 423323252 is about 750.8572432129.

Adding to 423323252 its reverse (252323324), we get a palindrome (675646576).

The spelling of 423323252 in words is "four hundred twenty-three million, three hundred twenty-three thousand, two hundred fifty-two".