622116411 has 64 divisors (see below), whose sum is σ = 1082833920. Its totient is φ = 309104640.

The previous prime is 622116371. The next prime is 622116421. The reversal of 622116411 is 114611226.

It is a happy number.

It is not a de Polignac number, because 622116411 - 2¹⁰ = 622115387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622116421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 276985 + ... + 279221.

It is an arithmetic number, because the mean of its divisors is an integer number (16919280).

Almost surely, 2^622116411 is an apocalyptic number.

622116411 is a deficient number, since it is larger than the sum of its proper divisors (460717509).

622116411 is a wasteful number, since it uses less digits than its factorization.

622116411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its digits is 576, while the sum is 24.

The square root of 622116411 is about 24942.2615454172. The cubic root of 622116411 is about 853.6710478507.

Adding to 622116411 its reverse (114611226), we get a palindrome (736727637).

The spelling of 622116411 in words is "six hundred twenty-two million, one hundred sixteen thousand, four hundred eleven".