622406604226 has 16 divisors (see below), whose sum is σ = 1028567533248. Its totient is φ = 280110982000.

The previous prime is 622406604223. The next prime is 622406604257.

It is a happy number.

622406604226 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (622406604223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140053270 + ... + 140057713.

It is an arithmetic number, because the mean of its divisors is an integer number (64285470828).

Almost surely, 2^622406604226 is an apocalyptic number.

622406604226 is a deficient number, since it is larger than the sum of its proper divisors (406160929022).

622406604226 is a wasteful number, since it uses less digits than its factorization.

622406604226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280111097.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 622406604226 in words is "six hundred twenty-two billion, four hundred six million, six hundred four thousand, two hundred twenty-six".