4268444256 has 96 divisors (see below), whose sum is σ = 12653877600. Its totient is φ = 1399472640.

The previous prime is 4268444249. The next prime is 4268444291. The reversal of 4268444256 is 6524448624.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×4268444256³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12210 + ... + 93198.

It is an arithmetic number, because the mean of its divisors is an integer number (131811225).

Almost surely, 2^4268444256 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 4268444256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6326938800).

4268444256 is an abundant number, since it is smaller than the sum of its proper divisors (8385433344).

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

4268444256 is a wasteful number, since it uses less digits than its factorization.

4268444256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81069 (or 81055 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The square root of 4268444256 is about 65333.3318911564. The cubic root of 4268444256 is about 1622.1457437420.

The spelling of 4268444256 in words is "four billion, two hundred sixty-eight million, four hundred forty-four thousand, two hundred fifty-six".