2422645256976 has 640 divisors, whose sum is σ = 8202075033600. Its totient is φ = 599612129280.

The previous prime is 2422645256947. The next prime is 2422645256989. The reversal of 2422645256976 is 6796525462242.

It is a super-2 number, since 2×2422645256976² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 549475060 + ... + 549479468.

It is an arithmetic number, because the mean of its divisors is an integer number (12815742240).

Almost surely, 2^{2422645256976} 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 2422645256976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101037516800).

2422645256976 is an abundant number, since it is smaller than the sum of its proper divisors (5779429776624).

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

2422645256976 is a wasteful number, since it uses less digits than its factorization.

2422645256976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607 (or 4601 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 60.

The spelling of 2422645256976 in words is "two trillion, four hundred twenty-two billion, six hundred forty-five million, two hundred fifty-six thousand, nine hundred seventy-six".