7422865828884 has 288 divisors, whose sum is σ = 21453520757760. Its totient is φ = 2142064742400.

The previous prime is 7422865828871. The next prime is 7422865828901. The reversal of 7422865828884 is 4888285682247.

7422865828884 is a `hidden beast` number, since 74 + 228 + 6 + 58 + 288 + 8 + 4 = 666.

It is a super-3 number, since 3×7422865828884³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2201975719 + ... + 2201979089.

It is an arithmetic number, because the mean of its divisors is an integer number (74491391520).

Almost surely, 2^{7422865828884} 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 7422865828884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10726760378880).

7422865828884 is an abundant number, since it is smaller than the sum of its proper divisors (14030654928876).

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

7422865828884 is a wasteful number, since it uses less digits than its factorization.

7422865828884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411 (or 4406 counting only the distinct ones).

The product of its digits is 880803840, while the sum is 72.

The spelling of 7422865828884 in words is "seven trillion, four hundred twenty-two billion, eight hundred sixty-five million, eight hundred twenty-eight thousand, eight hundred eighty-four".