622377347494 has 16 divisors (see below), whose sum is σ = 1068416524800. Its totient is φ = 266362166664.

The previous prime is 622377347429. The next prime is 622377347507. The reversal of 622377347494 is 494743773226.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 30904764 + ... + 30924895.

It is an arithmetic number, because the mean of its divisors is an integer number (66776032800).

Almost surely, 2^622377347494 is an apocalyptic number.

622377347494 is a deficient number, since it is larger than the sum of its proper divisors (446039177306).

622377347494 is a wasteful number, since it uses less digits than its factorization.

622377347494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61830387.

The product of its digits is 42674688, while the sum is 58.

The spelling of 622377347494 in words is "six hundred twenty-two billion, three hundred seventy-seven million, three hundred forty-seven thousand, four hundred ninety-four".