423222222324 has 48 divisors (see below), whose sum is σ = 1124131760640. Its totient is φ = 122673107040.

The previous prime is 423222222287. The next prime is 423222222337.

It is a happy number.

423222222324 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 423222222291 and 423222222300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69697594 + ... + 69703665.

It is an arithmetic number, because the mean of its divisors is an integer number (23419411680).

Almost surely, 2^423222222324 is an apocalyptic number.

423222222324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423222222324 is an abundant number, since it is smaller than the sum of its proper divisors (700909538316).

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

423222222324 is a wasteful number, since it uses less digits than its factorization.

423222222324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139401300 (or 139401298 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

It can be divided in two parts, 423222 and 222324, that added together give a palindrome (645546).

The spelling of 423222222324 in words is "four hundred twenty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-four".