422602065 has 96 divisors (see below), whose sum is σ = 822856320. Its totient is φ = 199600128.

The previous prime is 422602021. The next prime is 422602087. The reversal of 422602065 is 560206224.

It is not a de Polignac number, because 422602065 - 2⁶ = 422602001 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 953734 + ... + 954176.

It is an arithmetic number, because the mean of its divisors is an integer number (8571420).

Almost surely, 2^422602065 is an apocalyptic number.

422602065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422602065 is a deficient number, since it is larger than the sum of its proper divisors (400254255).

422602065 is a wasteful number, since it uses less digits than its factorization.

422602065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 422602065 is about 20557.2873940119. The cubic root of 422602065 is about 750.4306060572.

Adding to 422602065 its reverse (560206224), we get a palindrome (982808289).

The spelling of 422602065 in words is "four hundred twenty-two million, six hundred two thousand, sixty-five".