2260442656 has 12 divisors (see below), whose sum is σ = 4450246542. Its totient is φ = 1130221312.

The previous prime is 2260442651. The next prime is 2260442683. The reversal of 2260442656 is 6562440622.

It can be written as a sum of positive squares in only one way, i.e., 1424307600 + 836135056 = 37740^2 + 28916^2 .

It is not an unprimeable number, because it can be changed into a prime (2260442651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35319385 + ... + 35319448.

Almost surely, 2^2260442656 is an apocalyptic number.

It is an amenable number.

2260442656 is a deficient number, since it is larger than the sum of its proper divisors (2189803886).

2260442656 is an equidigital number, since it uses as much as digits as its factorization.

2260442656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70638843 (or 70638835 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 2260442656 is about 47544.1127375409. The cubic root of 2260442656 is about 1312.3947912161.

The spelling of 2260442656 in words is "two billion, two hundred sixty million, four hundred forty-two thousand, six hundred fifty-six".