422412954624 has 132 divisors (see below), whose sum is σ = 1220069643520. Its totient is φ = 140762603520.

The previous prime is 422412954619. The next prime is 422412954673. The reversal of 422412954624 is 426459214224.

422412954624 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 12 + 9 + 5 + 4 + 624 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 422412954624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57789882 + ... + 57797190.

Almost surely, 2^422412954624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422412954624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610034821760).

422412954624 is an abundant number, since it is smaller than the sum of its proper divisors (797656688896).

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

422412954624 is a wasteful number, since it uses less digits than its factorization.

422412954624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13606 (or 13585 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 422412954624 in words is "four hundred twenty-two billion, four hundred twelve million, nine hundred fifty-four thousand, six hundred twenty-four".