422771336 has 32 divisors (see below), whose sum is σ = 874503000. Its totient is φ = 190364160.

The previous prime is 422771269. The next prime is 422771339. The reversal of 422771336 is 633177224.

It can be written as a sum of positive squares in 4 ways, for example, as 246678436 + 176092900 = 15706^2 + 13270^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422771296 and 422771305.

It is not an unprimeable number, because it can be changed into a prime (422771339) 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, 45311 + ... + 53838.

Almost surely, 2^422771336 is an apocalyptic number.

It is an amenable number.

422771336 is an abundant number, since it is smaller than the sum of its proper divisors (451731664).

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

422771336 is a wasteful number, since it uses less digits than its factorization.

422771336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99209 (or 99205 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 422771336 is about 20561.4040376624. The cubic root of 422771336 is about 750.5307863399.

The spelling of 422771336 in words is "four hundred twenty-two million, seven hundred seventy-one thousand, three hundred thirty-six".