1422428285 has 8 divisors (see below), whose sum is σ = 1707928800. Its totient is φ = 1137266064.

The previous prime is 1422428251. The next prime is 1422428297. The reversal of 1422428285 is 5828242241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422428285 - 2²⁶ = 1355319421 is a prime.

It is a congruent number.

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, 75227 + ... + 92216.

It is an arithmetic number, because the mean of its divisors is an integer number (213491100).

Almost surely, 2^1422428285 is an apocalyptic number.

It is an amenable number.

1422428285 is a deficient number, since it is larger than the sum of its proper divisors (285500515).

1422428285 is a wasteful number, since it uses less digits than its factorization.

1422428285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169147.

The product of its digits is 81920, while the sum is 38.

The square root of 1422428285 is about 37715.0935965960. The cubic root of 1422428285 is about 1124.6311969705.

The spelling of 1422428285 in words is "one billion, four hundred twenty-two million, four hundred twenty-eight thousand, two hundred eighty-five".