423641648884 has 12 divisors (see below), whose sum is σ = 741406282624. Its totient is φ = 211811282424.

The previous prime is 423641648873. The next prime is 423641648917. The reversal of 423641648884 is 488846146324.

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 3 ways as a sum of consecutive naturals, for example, 2285142 + ... + 2463565.

Almost surely, 2^423641648884 is an apocalyptic number.

It is an amenable number.

423641648884 is a deficient number, since it is larger than the sum of its proper divisors (317764633740).

423641648884 is a wasteful number, since it uses less digits than its factorization.

423641648884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771014 (or 4771012 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 58.

The spelling of 423641648884 in words is "four hundred twenty-three billion, six hundred forty-one million, six hundred forty-eight thousand, eight hundred eighty-four".