1422458460 has 72 divisors (see below), whose sum is σ = 4502403360. Its totient is φ = 362828928.

The previous prime is 1422458423. The next prime is 1422458489. The reversal of 1422458460 is 648542241.

1422458460 is a `hidden beast` number, since 14 + 2 + 2 + 4 + 584 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167655 + ... + 175934.

It is an arithmetic number, because the mean of its divisors is an integer number (62533380).

Almost surely, 2^1422458460 is an apocalyptic number.

1422458460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422458460 is an abundant number, since it is smaller than the sum of its proper divisors (3079944900).

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

1422458460 is a wasteful number, since it uses less digits than its factorization.

1422458460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343627 (or 343622 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 1422458460 is about 37715.4936332537. The cubic root of 1422458460 is about 1124.6391494526.

The spelling of 1422458460 in words is "one billion, four hundred twenty-two million, four hundred fifty-eight thousand, four hundred sixty".