4219225862256 has 120 divisors (see below), whose sum is σ = 12277618487680. Its totient is φ = 1402697290176.

The previous prime is 4219225862237. The next prime is 4219225862279. The reversal of 4219225862256 is 6522685229124.

4219225862256 is a `hidden beast` number, since 4 + 2 + 1 + 9 + 2 + 2 + 5 + 8 + 622 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41901 + ... + 2905203.

Almost surely, 2^{4219225862256} 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 4219225862256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138809243840).

4219225862256 is an abundant number, since it is smaller than the sum of its proper divisors (8058392625424).

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

4219225862256 is a wasteful number, since it uses less digits than its factorization.

4219225862256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863705 (or 2863687 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 4219225862256 in words is "four trillion, two hundred nineteen billion, two hundred twenty-five million, eight hundred sixty-two thousand, two hundred fifty-six".