3141365656 has 128 divisors (see below), whose sum is σ = 7191152640. Its totient is φ = 1266969600.

The previous prime is 3141365653. The next prime is 3141365671. The reversal of 3141365656 is 6565631413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141365653) 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, 10036156 + ... + 10036468.

It is an arithmetic number, because the mean of its divisors is an integer number (56180880).

Almost surely, 2^3141365656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141365656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3595576320).

3141365656 is an abundant number, since it is smaller than the sum of its proper divisors (4049786984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3141365656 is a wasteful number, since it uses less digits than its factorization.

3141365656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 653 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 3141365656 is about 56047.8871680280. The cubic root of 3141365656 is about 1464.5566117346.

The spelling of 3141365656 in words is "three billion, one hundred forty-one million, three hundred sixty-five thousand, six hundred fifty-six".