423043322 has 32 divisors (see below), whose sum is σ = 729261120. Its totient is φ = 182424960.

The previous prime is 423043321. The next prime is 423043337. The reversal of 423043322 is 223340324.

It is not an unprimeable number, because it can be changed into a prime (423043321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30197 + ... + 41927.

It is an arithmetic number, because the mean of its divisors is an integer number (22789410).

Almost surely, 2^423043322 is an apocalyptic number.

423043322 is a deficient number, since it is larger than the sum of its proper divisors (306217798).

423043322 is a wasteful number, since it uses less digits than its factorization.

423043322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 423043322 is about 20568.0169680988. The cubic root of 423043322 is about 750.6917008335.

Adding to 423043322 its reverse (223340324), we get a palindrome (646383646).

The spelling of 423043322 in words is "four hundred twenty-three million, forty-three thousand, three hundred twenty-two".