422038311 has 32 divisors (see below), whose sum is σ = 610960320. Its totient is φ = 258146304.

The previous prime is 422038301. The next prime is 422038319. The reversal of 422038311 is 113830224.

It is not a de Polignac number, because 422038311 - 2¹⁴ = 422021927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422038319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521275 + ... + 522083.

It is an arithmetic number, because the mean of its divisors is an integer number (19092510).

Almost surely, 2^422038311 is an apocalyptic number.

422038311 is a deficient number, since it is larger than the sum of its proper divisors (188922009).

422038311 is a wasteful number, since it uses less digits than its factorization.

422038311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 422038311 is about 20543.5710381618. The cubic root of 422038311 is about 750.0967644039.

Adding to 422038311 its reverse (113830224), we get a palindrome (535868535).

The spelling of 422038311 in words is "four hundred twenty-two million, thirty-eight thousand, three hundred eleven".