3256311255 has 32 divisors (see below), whose sum is σ = 5491488960. Its totient is φ = 1645163520.

The previous prime is 3256311251. The next prime is 3256311283. The reversal of 3256311255 is 5521136523.

It is a happy number.

It is not a de Polignac number, because 3256311255 - 2² = 3256311251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256311251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47566 + ... + 93675.

It is an arithmetic number, because the mean of its divisors is an integer number (171609030).

Almost surely, 2^3256311255 is an apocalyptic number.

3256311255 is a deficient number, since it is larger than the sum of its proper divisors (2235177705).

3256311255 is a wasteful number, since it uses less digits than its factorization.

3256311255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141331.

The product of its digits is 27000, while the sum is 33.

The square root of 3256311255 is about 57064.0977760974. The cubic root of 3256311255 is about 1482.2062382241.

Adding to 3256311255 its reverse (5521136523), we get a palindrome (8777447778).

The spelling of 3256311255 in words is "three billion, two hundred fifty-six million, three hundred eleven thousand, two hundred fifty-five".