30669462721 has 8 divisors (see below), whose sum is σ = 30758177664. Its totient is φ = 30580870320.

The previous prime is 30669462701. The next prime is 30669462727. The reversal of 30669462721 is 12726496603.

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

It is a cyclic number.

It is not a de Polignac number, because 30669462721 - 2¹¹ = 30669460673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30669462727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482995 + ... + 542791.

It is an arithmetic number, because the mean of its divisors is an integer number (3844772208).

Almost surely, 2^30669462721 is an apocalyptic number.

It is an amenable number.

30669462721 is a deficient number, since it is larger than the sum of its proper divisors (88714943).

30669462721 is an equidigital number, since it uses as much as digits as its factorization.

30669462721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61271.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 30669462721 in words is "thirty billion, six hundred sixty-nine million, four hundred sixty-two thousand, seven hundred twenty-one".