423824648 has 32 divisors (see below), whose sum is σ = 857841600. Its totient is φ = 195144768.

The previous prime is 423824633. The next prime is 423824669. The reversal of 423824648 is 846428324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41015 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (26807550).

Almost surely, 2^423824648 is an apocalyptic number.

It is an amenable number.

423824648 is an abundant number, since it is smaller than the sum of its proper divisors (434016952).

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

423824648 is a wasteful number, since it uses less digits than its factorization.

423824648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741 (or 9737 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

The square root of 423824648 is about 20587.0019186865. The cubic root of 423824648 is about 751.1535717496.

The spelling of 423824648 in words is "four hundred twenty-three million, eight hundred twenty-four thousand, six hundred forty-eight".