30014646221 has 8 divisors (see below), whose sum is σ = 34315561344. Its totient is φ = 25717008240.

The previous prime is 30014646209. The next prime is 30014646251. The reversal of 30014646221 is 12264641003.

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

It is a de Polignac number, because none of the positive numbers 2^k-30014646221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014646251) 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, 799625 + ... + 836318.

It is an arithmetic number, because the mean of its divisors is an integer number (4289445168).

Almost surely, 2^30014646221 is an apocalyptic number.

It is an amenable number.

30014646221 is a deficient number, since it is larger than the sum of its proper divisors (4300915123).

30014646221 is a wasteful number, since it uses less digits than its factorization.

30014646221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638571.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 30014646221 in words is "thirty billion, fourteen million, six hundred forty-six thousand, two hundred twenty-one".