422014765 has 8 divisors (see below), whose sum is σ = 509042808. Its totient is φ = 335861760.

The previous prime is 422014759. The next prime is 422014799. The reversal of 422014765 is 567410224.

It can be written as a sum of positive squares in 4 ways, for example, as 114854089 + 307160676 = 10717^2 + 17526^2 .

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

It is not a de Polignac number, because 422014765 - 2¹³ = 422006573 is a prime.

It is a super-3 number, since 3×422014765³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 217696 + ... + 219625.

It is an arithmetic number, because the mean of its divisors is an integer number (63630351).

Almost surely, 2^422014765 is an apocalyptic number.

It is an amenable number.

422014765 is a deficient number, since it is larger than the sum of its proper divisors (87028043).

422014765 is a wasteful number, since it uses less digits than its factorization.

422014765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437519.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 422014765 is about 20542.9979555079. The cubic root of 422014765 is about 750.0828145590.

Adding to 422014765 its reverse (567410224), we get a palindrome (989424989).

The spelling of 422014765 in words is "four hundred twenty-two million, fourteen thousand, seven hundred sixty-five".