1422256264 has 48 divisors (see below), whose sum is σ = 3156704460. Its totient is φ = 596745600.

The previous prime is 1422256259. The next prime is 1422256273. The reversal of 1422256264 is 4626522241.

It can be written as a sum of positive squares in 2 ways, for example, as 1416920164 + 5336100 = 37642^2 + 2310^2 .

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 11 ways as a sum of consecutive naturals, for example, 43927 + ... + 69094.

Almost surely, 2^1422256264 is an apocalyptic number.

It is an amenable number.

1422256264 is an abundant number, since it is smaller than the sum of its proper divisors (1734448196).

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

1422256264 is a wasteful number, since it uses less digits than its factorization.

1422256264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113062 (or 113047 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 1422256264 is about 37712.8129950551. The cubic root of 1422256264 is about 1124.5858594810.

The spelling of 1422256264 in words is "one billion, four hundred twenty-two million, two hundred fifty-six thousand, two hundred sixty-four".