6322422638 has 32 divisors (see below), whose sum is σ = 11495348928. Its totient is φ = 2545920000.

The previous prime is 6322422581. The next prime is 6322422677. The reversal of 6322422638 is 8362242236.

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 15 ways as a sum of consecutive naturals, for example, 120938 + ... + 165138.

It is an arithmetic number, because the mean of its divisors is an integer number (359229654).

Almost surely, 2^6322422638 is an apocalyptic number.

6322422638 is a deficient number, since it is larger than the sum of its proper divisors (5172926290).

6322422638 is a wasteful number, since it uses less digits than its factorization.

6322422638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44828.

The product of its digits is 165888, while the sum is 38.

The square root of 6322422638 is about 79513.6632158273. The cubic root of 6322422638 is about 1849.1033042288.

The spelling of 6322422638 in words is "six billion, three hundred twenty-two million, four hundred twenty-two thousand, six hundred thirty-eight".