422491997214 has 48 divisors (see below), whose sum is σ = 1101232279680. Its totient is φ = 114358735440.

The previous prime is 422491997183. The next prime is 422491997243. The reversal of 422491997214 is 412799194224.

422491997214 is a `hidden beast` number, since 42 + 2 + 491 + 9 + 97 + 21 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88237372 + ... + 88242159.

It is an arithmetic number, because the mean of its divisors is an integer number (22942339160).

Almost surely, 2^422491997214 is an apocalyptic number.

422491997214 is an abundant number, since it is smaller than the sum of its proper divisors (678740282466).

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

422491997214 is a wasteful number, since it uses less digits than its factorization.

422491997214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176479565 (or 176479562 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 422491997214 in words is "four hundred twenty-two billion, four hundred ninety-one million, nine hundred ninety-seven thousand, two hundred fourteen".