423005203322 has 16 divisors (see below), whose sum is σ = 683365795560. Its totient is φ = 195218971392.

The previous prime is 423005203267. The next prime is 423005203337. The reversal of 423005203322 is 223302500324.

It can be written as a sum of positive squares in 4 ways, for example, as 292119711361 + 130885491961 = 540481^2 + 361781^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 423005203291 and 423005203300.

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, 222947 + ... + 946422.

Almost surely, 2^423005203322 is an apocalyptic number.

423005203322 is a deficient number, since it is larger than the sum of its proper divisors (260360592238).

423005203322 is a wasteful number, since it uses less digits than its factorization.

423005203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183297.

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

Adding to 423005203322 its reverse (223302500324), we get a palindrome (646307703646).

The spelling of 423005203322 in words is "four hundred twenty-three billion, five million, two hundred three thousand, three hundred twenty-two".