423543464345324 has 12 divisors (see below), whose sum is σ = 741822354366744. Its totient is φ = 211594220240544.

The previous prime is 423543464345257. The next prime is 423543464345341.

It is a happy number.

423543464345324 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 423543464345324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44377977662 + ... + 44377987205.

It is an arithmetic number, because the mean of its divisors is an integer number (61818529530562).

Almost surely, 2^{423543464345324} is an apocalyptic number.

It is an amenable number.

423543464345324 is a deficient number, since it is larger than the sum of its proper divisors (318278890021420).

423543464345324 is a wasteful number, since it uses less digits than its factorization.

423543464345324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88755966064 (or 88755966062 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 56.

The spelling of 423543464345324 in words is "four hundred twenty-three trillion, five hundred forty-three billion, four hundred sixty-four million, three hundred forty-five thousand, three hundred twenty-four".