3155244256 has 24 divisors (see below), whose sum is σ = 6215718600. Its totient is φ = 1576649088.

The previous prime is 3155244241. The next prime is 3155244269. The reversal of 3155244256 is 6524425513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23770 + ... + 82918.

It is an arithmetic number, because the mean of its divisors is an integer number (258988275).

Almost surely, 2^3155244256 is an apocalyptic number.

It is an amenable number.

3155244256 is a deficient number, since it is larger than the sum of its proper divisors (3060474344).

3155244256 is a wasteful number, since it uses less digits than its factorization.

3155244256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60826 (or 60818 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 3155244256 is about 56171.5609183152. The cubic root of 3155244256 is about 1466.7102541683.

Adding to 3155244256 its reverse (6524425513), we get a palindrome (9679669769).

The spelling of 3155244256 in words is "three billion, one hundred fifty-five million, two hundred forty-four thousand, two hundred fifty-six".