422416965 has 64 divisors (see below), whose sum is σ = 729907200. Its totient is φ = 208099584.

The previous prime is 422416961. The next prime is 422416997. The reversal of 422416965 is 569614224.

It is a happy number.

It is not a de Polignac number, because 422416965 - 2² = 422416961 is a prime.

It is a super-2 number, since 2×422416965² = 356872184639622450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422416961) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1767316 + ... + 1767554.

It is an arithmetic number, because the mean of its divisors is an integer number (11404800).

Almost surely, 2^422416965 is an apocalyptic number.

It is an amenable number.

422416965 is a deficient number, since it is larger than the sum of its proper divisors (307490235).

422416965 is a wasteful number, since it uses less digits than its factorization.

422416965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426.

The product of its digits is 103680, while the sum is 39.

The square root of 422416965 is about 20552.7848478010. The cubic root of 422416965 is about 750.3210270137.

The spelling of 422416965 in words is "four hundred twenty-two million, four hundred sixteen thousand, nine hundred sixty-five".