325130606666 has 16 divisors (see below), whose sum is σ = 503740297728. Its totient is φ = 157223679600.

The previous prime is 325130606663. The next prime is 325130606683. The reversal of 325130606666 is 666606031523.

It is a super-2 number, since 2×325130606666² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325130606663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525550 + ... + 1725561.

It is an arithmetic number, because the mean of its divisors is an integer number (31483768608).

Almost surely, 2^325130606666 is an apocalyptic number.

325130606666 is a deficient number, since it is larger than the sum of its proper divisors (178609691062).

325130606666 is a wasteful number, since it uses less digits than its factorization.

325130606666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252757.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 325130606666 in words is "three hundred twenty-five billion, one hundred thirty million, six hundred six thousand, six hundred sixty-six".