4244238256 has 20 divisors (see below), whose sum is σ = 8224696800. Its totient is φ = 2121735872.

The previous prime is 4244238233. The next prime is 4244238269. The reversal of 4244238256 is 6528324424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81465 + ... + 122983.

It is an arithmetic number, because the mean of its divisors is an integer number (411234840).

Almost surely, 2^4244238256 is an apocalyptic number.

It is an amenable number.

4244238256 is a deficient number, since it is larger than the sum of its proper divisors (3980458544).

4244238256 is a wasteful number, since it uses less digits than its factorization.

4244238256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47916 (or 47910 counting only the distinct ones).

The product of its digits is 368640, while the sum is 40.

The square root of 4244238256 is about 65147.8185053038. The cubic root of 4244238256 is about 1619.0735769005.

The spelling of 4244238256 in words is "four billion, two hundred forty-four million, two hundred thirty-eight thousand, two hundred fifty-six".