422732040813 has 12 divisors (see below), whose sum is σ = 616541230240. Its totient is φ = 279085230216.

The previous prime is 422732040803. The next prime is 422732040853. The reversal of 422732040813 is 318040237224.

It is a happy number.

422732040813 is a `hidden beast` number, since 4 + 227 + 3 + 20 + 408 + 1 + 3 = 666.

It is not a de Polignac number, because 422732040813 - 2¹² = 422732036717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422732040803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228009883 + ... + 228011736.

Almost surely, 2^422732040813 is an apocalyptic number.

It is an amenable number.

422732040813 is a deficient number, since it is larger than the sum of its proper divisors (193809189427).

422732040813 is a wasteful number, since it uses less digits than its factorization.

422732040813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456021728 (or 456021725 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 422732040813 in words is "four hundred twenty-two billion, seven hundred thirty-two million, forty thousand, eight hundred thirteen".