3215655113 has 8 divisors (see below), whose sum is σ = 3535610880. Its totient is φ = 2900303280.

The previous prime is 3215655067. The next prime is 3215655119. The reversal of 3215655113 is 3115565123.

3215655113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3215655113 - 2⁶ = 3215655049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3215655113.

It is not an unprimeable number, because it can be changed into a prime (3215655119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149518 + ... + 1152311.

It is an arithmetic number, because the mean of its divisors is an integer number (441951360).

Almost surely, 2^3215655113 is an apocalyptic number.

It is an amenable number.

3215655113 is a deficient number, since it is larger than the sum of its proper divisors (319955767).

3215655113 is a wasteful number, since it uses less digits than its factorization.

3215655113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301967.

The product of its digits is 13500, while the sum is 32.

The square root of 3215655113 is about 56706.7466268344. The cubic root of 3215655113 is about 1476.0117716628.

The spelling of 3215655113 in words is "three billion, two hundred fifteen million, six hundred fifty-five thousand, one hundred thirteen".