3236736868 has 12 divisors (see below), whose sum is σ = 5962410160. Its totient is φ = 1533191112.

The previous prime is 3236736821. The next prime is 3236736869. The reversal of 3236736868 is 8686376323.

3236736868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3236736869) 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, 21294246 + ... + 21294397.

Almost surely, 2^3236736868 is an apocalyptic number.

3236736868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3236736868 is a deficient number, since it is larger than the sum of its proper divisors (2725673292).

3236736868 is a wasteful number, since it uses less digits than its factorization.

3236736868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42588666 (or 42588664 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The square root of 3236736868 is about 56892.3269694605. The cubic root of 3236736868 is about 1479.2303138126.

The spelling of 3236736868 in words is "three billion, two hundred thirty-six million, seven hundred thirty-six thousand, eight hundred sixty-eight".