2656130241 has 4 divisors (see below), whose sum is σ = 3541506992. Its totient is φ = 1770753492.

The previous prime is 2656130237. The next prime is 2656130249. The reversal of 2656130241 is 1420316562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2656130241 - 2² = 2656130237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2656130199 and 2656130208.

It is not an unprimeable number, because it can be changed into a prime (2656130249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442688371 + ... + 442688376.

It is an arithmetic number, because the mean of its divisors is an integer number (885376748).

Almost surely, 2^2656130241 is an apocalyptic number.

It is an amenable number.

2656130241 is a deficient number, since it is larger than the sum of its proper divisors (885376751).

2656130241 is an equidigital number, since it uses as much as digits as its factorization.

2656130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885376750.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2656130241 is about 51537.6584741682. The cubic root of 2656130241 is about 1384.8937505759.

The spelling of 2656130241 in words is "two billion, six hundred fifty-six million, one hundred thirty thousand, two hundred forty-one".