3256215353 has 2 divisors, whose sum is σ = 3256215354. Its totient is φ = 3256215352.

The previous prime is 3256215341. The next prime is 3256215371. The reversal of 3256215353 is 3535126523.

3256215353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2026170169 + 1230045184 = 45013^2 + 35072^2 .

It is a cyclic number.

It is not a de Polignac number, because 3256215353 - 2⁶ = 3256215289 is a prime.

It is a super-2 number, since 2×3256215353² = 21205876850225829218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3256215373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628107676 + 1628107677.

It is an arithmetic number, because the mean of its divisors is an integer number (1628107677).

Almost surely, 2^3256215353 is an apocalyptic number.

It is an amenable number.

3256215353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3256215353 is an equidigital number, since it uses as much as digits as its factorization.

3256215353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 35.

The square root of 3256215353 is about 57063.2574692332. The cubic root of 3256215353 is about 1482.1916872054.

The spelling of 3256215353 in words is "three billion, two hundred fifty-six million, two hundred fifteen thousand, three hundred fifty-three".