422766340 has 24 divisors (see below), whose sum is σ = 934536960. Its totient is φ = 160206048.

The previous prime is 422766301. The next prime is 422766349. The reversal of 422766340 is 43667224.

422766340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 422766296 and 422766305.

It is not an unprimeable number, because it can be changed into a prime (422766349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555892 + ... + 556651.

It is an arithmetic number, because the mean of its divisors is an integer number (38939040).

Almost surely, 2^422766340 is an apocalyptic number.

It is an amenable number.

422766340 is an abundant number, since it is smaller than the sum of its proper divisors (511770620).

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

422766340 is a wasteful number, since it uses less digits than its factorization.

422766340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112571 (or 1112569 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 422766340 is about 20561.2825475455. The cubic root of 422766340 is about 750.5278299218.

The spelling of 422766340 in words is "four hundred twenty-two million, seven hundred sixty-six thousand, three hundred forty".