36223236666 has 16 divisors (see below), whose sum is σ = 80496081600. Its totient is φ = 12074412204.

The previous prime is 36223236653. The next prime is 36223236677. The reversal of 36223236666 is 66663232263.

It is a happy number.

36223236666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36223236666² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335400286 + ... + 335400393.

It is an arithmetic number, because the mean of its divisors is an integer number (5031005100).

Almost surely, 2^36223236666 is an apocalyptic number.

36223236666 is an abundant number, since it is smaller than the sum of its proper divisors (44272844934).

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

36223236666 is a wasteful number, since it uses less digits than its factorization.

36223236666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670800690 (or 670800684 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 45.

The spelling of 36223236666 in words is "thirty-six billion, two hundred twenty-three million, two hundred thirty-six thousand, six hundred sixty-six".