4227080256 has 441 divisors, whose sum is σ = 14977845711. Its totient is φ = 1179650304.

The previous prime is 4227080239. The next prime is 4227080267. The reversal of 4227080256 is 6520807224.

The square root of 4227080256 is 65016.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (441).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4227080256.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 98304171 + ... + 98304213.

Almost surely, 2^4227080256 is an apocalyptic number.

4227080256 is the 65016-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4227080256

4227080256 is an abundant number, since it is smaller than the sum of its proper divisors (10750765455).

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

4227080256 is an frugal number, since it uses more digits than its factorization.

4227080256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The cubic root of 4227080256 is about 1616.8888437674. Note that the first 4 decimals are identical.

Multiplying 4227080256 by its sum of digits (36), we get a square (152174889216 = 390096²).

4227080256 divided by its sum of digits (36) gives a square (117418896 = 10836²).

The spelling of 4227080256 in words is "four billion, two hundred twenty-seven million, eighty thousand, two hundred fifty-six".