2336868643 has 6 divisors (see below), whose sum is σ = 2342927796. Its totient is φ = 2330825112.

The previous prime is 2336868631. The next prime is 2336868647. The reversal of 2336868643 is 3468686332.

It is a de Polignac number, because none of the positive numbers 2^k-2336868643 is a prime.

It is a super-2 number, since 2×2336868643² = 10921910109273322898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2336868647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150196 + ... + 165022.

It is an arithmetic number, because the mean of its divisors is an integer number (390487966).

Almost surely, 2^2336868643 is an apocalyptic number.

2336868643 is a deficient number, since it is larger than the sum of its proper divisors (6059153).

2336868643 is an frugal number, since it uses more digits than its factorization.

2336868643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621 (or 15224 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 49.

The square root of 2336868643 is about 48341.1692349285. The cubic root of 2336868643 is about 1327.0219312430.

The spelling of 2336868643 in words is "two billion, three hundred thirty-six million, eight hundred sixty-eight thousand, six hundred forty-three".