666030001630522 has 8 divisors (see below), whose sum is σ = 999488825199072. Its totient is φ = 332867059897500.

The previous prime is 666030001630421. The next prime is 666030001630541. The reversal of 666030001630522 is 225036100030666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73970453254 + ... + 73970462257.

It is an arithmetic number, because the mean of its divisors is an integer number (124936103149884).

Almost surely, 2^{666030001630522} is an apocalyptic number.

666030001630522 is a deficient number, since it is larger than the sum of its proper divisors (333458823568550).

666030001630522 is a wasteful number, since it uses less digits than its factorization.

666030001630522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147940917764.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 666030001630522 in words is "six hundred sixty-six trillion, thirty billion, one million, six hundred thirty thousand, five hundred twenty-two".