6422548320 has 672 divisors, whose sum is σ = 24987553920. Its totient is φ = 1552711680.

The previous prime is 6422548289. The next prime is 6422548351. The reversal of 6422548320 is 238452246.

6422548320 is a `hidden beast` number, since 64 + 22 + 548 + 32 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6422548289) and next prime (6422548351).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 111 ways as a sum of consecutive naturals, for example, 81298041 + ... + 81298119.

It is an arithmetic number, because the mean of its divisors is an integer number (37183860).

Almost surely, 2^6422548320 is an apocalyptic number.

6422548320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6422548320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12493776960).

6422548320 is an abundant number, since it is smaller than the sum of its proper divisors (18565005600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6422548320 is a wasteful number, since it uses less digits than its factorization.

6422548320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 6422548320 is about 80140.8030905606. The cubic root of 6422548320 is about 1858.8133950800.

The spelling of 6422548320 in words is "six billion, four hundred twenty-two million, five hundred forty-eight thousand, three hundred twenty".