423231222132324 has 72 divisors (see below), whose sum is σ = 1109627626089528. Its totient is φ = 135905128819200.

The previous prime is 423231222132307. The next prime is 423231222132353.

423231222132324 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 312 + 2 + 2 + 13 + 2 + 324 = 666.

423231222132324 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 225512751794724 + 197718470337600 = 15017082^2 + 14061240^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572841497 + ... + 1573110560.

It is an arithmetic number, because the mean of its divisors is an integer number (15411494806799).

Almost surely, 2^{423231222132324} is an apocalyptic number.

It is an amenable number.

423231222132324 is an abundant number, since it is smaller than the sum of its proper divisors (686396403957204).

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

423231222132324 is a wasteful number, since it uses less digits than its factorization.

423231222132324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145952205 (or 3145952200 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The spelling of 423231222132324 in words is "four hundred twenty-three trillion, two hundred thirty-one billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-four".