8422563336 has 32 divisors (see below), whose sum is σ = 22970628000. Its totient is φ = 2552291840.

The previous prime is 8422563329. The next prime is 8422563343. The reversal of 8422563336 is 6333652248.

It is an interprime number because it is at equal distance from previous prime (8422563329) and next prime (8422563343).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 15951561 + ... + 15952088.

It is an arithmetic number, because the mean of its divisors is an integer number (717832125).

Almost surely, 2^8422563336 is an apocalyptic number.

It is an amenable number.

8422563336 is an abundant number, since it is smaller than the sum of its proper divisors (14548064664).

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

8422563336 is a wasteful number, since it uses less digits than its factorization.

8422563336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31903669 (or 31903665 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 8422563336 is about 91774.5244389749. The cubic root of 8422563336 is about 2034.6111889712.

The spelling of 8422563336 in words is "eight billion, four hundred twenty-two million, five hundred sixty-three thousand, three hundred thirty-six".