325301768666 has 16 divisors (see below), whose sum is σ = 561672121920. Its totient is φ = 138412056960.

The previous prime is 325301768633. The next prime is 325301768683. The reversal of 325301768666 is 666867103523.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 83580215 + ... + 83584106.

It is an arithmetic number, because the mean of its divisors is an integer number (35104507620).

Almost surely, 2^325301768666 is an apocalyptic number.

325301768666 is a deficient number, since it is larger than the sum of its proper divisors (236370353254).

325301768666 is a wasteful number, since it uses less digits than its factorization.

325301768666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167164469.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 325301768666 in words is "three hundred twenty-five billion, three hundred one million, seven hundred sixty-eight thousand, six hundred sixty-six".