422714305 has 16 divisors (see below), whose sum is σ = 559604304. Its totient is φ = 304542720.

The previous prime is 422714297. The next prime is 422714329. The reversal of 422714305 is 503417224.

It can be written as a sum of positive squares in 8 ways, for example, as 80353296 + 342361009 = 8964^2 + 18503^2 .

It is not a de Polignac number, because 422714305 - 2³ = 422714297 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 76644 + ... + 81973.

It is an arithmetic number, because the mean of its divisors is an integer number (34975269).

Almost surely, 2^422714305 is an apocalyptic number.

It is an amenable number.

422714305 is a deficient number, since it is larger than the sum of its proper divisors (136889999).

422714305 is a wasteful number, since it uses less digits than its factorization.

422714305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158676.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 422714305 is about 20560.0171449345. The cubic root of 422714305 is about 750.4970364595.

The spelling of 422714305 in words is "four hundred twenty-two million, seven hundred fourteen thousand, three hundred five".