422445335 has 16 divisors (see below), whose sum is σ = 574664160. Its totient is φ = 295539840.

The previous prime is 422445329. The next prime is 422445341. The reversal of 422445335 is 533544224.

It is an interprime number because it is at equal distance from previous prime (422445329) and next prime (422445341).

It is not a de Polignac number, because 422445335 - 2⁴ = 422445319 is a prime.

It is a super-2 number, since 2×422445335² = 356920122126524450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169796 + ... + 172265.

It is an arithmetic number, because the mean of its divisors is an integer number (35916510).

Almost surely, 2^422445335 is an apocalyptic number.

422445335 is a deficient number, since it is larger than the sum of its proper divisors (152218825).

422445335 is a wasteful number, since it uses less digits than its factorization.

422445335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342098.

The product of its digits is 57600, while the sum is 32.

The square root of 422445335 is about 20553.4750103237. The cubic root of 422445335 is about 750.3378241066.

Adding to 422445335 its reverse (533544224), we get a palindrome (955989559).

The spelling of 422445335 in words is "four hundred twenty-two million, four hundred forty-five thousand, three hundred thirty-five".