423543345324 has 24 divisors (see below), whose sum is σ = 1078110333888. Its totient is φ = 128346468240.

The previous prime is 423543345299. The next prime is 423543345341.

423543345324 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×423543345324² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1604330722 + ... + 1604330985.

It is an arithmetic number, because the mean of its divisors is an integer number (44921263912).

Almost surely, 2^423543345324 is an apocalyptic number.

423543345324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423543345324 is an abundant number, since it is smaller than the sum of its proper divisors (654566988564).

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

423543345324 is a wasteful number, since it uses less digits than its factorization.

423543345324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208661725 (or 3208661723 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 423543 and 345324, that added together give a palindrome (768867).

The spelling of 423543345324 in words is "four hundred twenty-three billion, five hundred forty-three million, three hundred forty-five thousand, three hundred twenty-four".