423204311322 has 48 divisors (see below), whose sum is σ = 995014788768. Its totient is φ = 129222681120.

The previous prime is 423204311317. The next prime is 423204311329. The reversal of 423204311322 is 223113402324.

423204311322 is a `hidden beast` number, since 4 + 2 + 3 + 20 + 4 + 311 + 322 = 666.

It is not an unprimeable number, because it can be changed into a prime (423204311329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6872268 + ... + 6933575.

It is an arithmetic number, because the mean of its divisors is an integer number (20729474766).

Almost surely, 2^423204311322 is an apocalyptic number.

423204311322 is an abundant number, since it is smaller than the sum of its proper divisors (571810477446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423204311322 is a wasteful number, since it uses less digits than its factorization.

423204311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13805995 (or 13805992 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423204311322 its reverse (223113402324), we get a palindrome (646317713646).

The spelling of 423204311322 in words is "four hundred twenty-three billion, two hundred four million, three hundred eleven thousand, three hundred twenty-two".