6322655640204 has 144 divisors (see below), whose sum is σ = 17000695071360. Its totient is φ = 1974408929280.

The previous prime is 6322655640163. The next prime is 6322655640229. The reversal of 6322655640204 is 4020465562236.

6322655640204 is a `hidden beast` number, since 6 + 3 + 2 + 2 + 65 + 564 + 0 + 20 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6322655640204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351464442 + ... + 351482430.

It is an arithmetic number, because the mean of its divisors is an integer number (118060382440).

Almost surely, 2^{6322655640204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6322655640204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8500347535680).

6322655640204 is an abundant number, since it is smaller than the sum of its proper divisors (10678039431156).

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

6322655640204 is a wasteful number, since it uses less digits than its factorization.

6322655640204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20640 (or 20635 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 6322655640204 in words is "six trillion, three hundred twenty-two billion, six hundred fifty-five million, six hundred forty thousand, two hundred four".