1422346266 has 192 divisors, whose sum is σ = 3668281344. Its totient is φ = 393993600.

The previous prime is 1422346253. The next prime is 1422346271. The reversal of 1422346266 is 6626432241.

1422346266 is a `hidden beast` number, since 1 + 4 + 2 + 23 + 4 + 626 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1422346266.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 17136661 + ... + 17136743.

It is an arithmetic number, because the mean of its divisors is an integer number (19105632).

Almost surely, 2^1422346266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422346266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834140672).

1422346266 is an abundant number, since it is smaller than the sum of its proper divisors (2245935078).

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

1422346266 is a wasteful number, since it uses less digits than its factorization.

1422346266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 246 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 1422346266 is about 37714.0062311073. The cubic root of 1422346266 is about 1124.6095806729.

The spelling of 1422346266 in words is "one billion, four hundred twenty-two million, three hundred forty-six thousand, two hundred sixty-six".