422320686513 has 8 divisors (see below), whose sum is σ = 614284634976. Its totient is φ = 255951931200.

The previous prime is 422320686449. The next prime is 422320686521. The reversal of 422320686513 is 315686023224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422320686513 - 2⁶ = 422320686449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422320686553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6398798248 + ... + 6398798313.

It is an arithmetic number, because the mean of its divisors is an integer number (76785579372).

Almost surely, 2^422320686513 is an apocalyptic number.

It is an amenable number.

422320686513 is a deficient number, since it is larger than the sum of its proper divisors (191963948463).

422320686513 is a wasteful number, since it uses less digits than its factorization.

422320686513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12797596575.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 422320686513 in words is "four hundred twenty-two billion, three hundred twenty million, six hundred eighty-six thousand, five hundred thirteen".