408422448212 has 24 divisors (see below), whose sum is σ = 726416288640. Its totient is φ = 200883418560.

The previous prime is 408422448197. The next prime is 408422448233. The reversal of 408422448212 is 212844224804.

It is a self number, because there is not a number n which added to its sum of digits gives 408422448212.

It is a congruent number.

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, 867089 + ... + 1252472.

It is an arithmetic number, because the mean of its divisors is an integer number (30267345360).

Almost surely, 2^408422448212 is an apocalyptic number.

It is an amenable number.

408422448212 is a deficient number, since it is larger than the sum of its proper divisors (317993840428).

408422448212 is a wasteful number, since it uses less digits than its factorization.

408422448212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120351 (or 2120349 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 41.

The spelling of 408422448212 in words is "four hundred eight billion, four hundred twenty-two million, four hundred forty-eight thousand, two hundred twelve".