30014320221 has 24 divisors (see below), whose sum is σ = 44374346016. Its totient is φ = 19538880480.

The previous prime is 30014320213. The next prime is 30014320223. The reversal of 30014320221 is 12202341003.

30014320221 is a `hidden beast` number, since 300 + 143 + 2 + 0 + 221 = 666.

It is not a de Polignac number, because 30014320221 - 2³ = 30014320213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30014320194 and 30014320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014320223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1819591 + ... + 1836011.

It is an arithmetic number, because the mean of its divisors is an integer number (1848931084).

Almost surely, 2^30014320221 is an apocalyptic number.

It is an amenable number.

30014320221 is a deficient number, since it is larger than the sum of its proper divisors (14360025795).

30014320221 is a wasteful number, since it uses less digits than its factorization.

30014320221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21193 (or 21190 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30014320221 its reverse (12202341003), we get a palindrome (42216661224).

The spelling of 30014320221 in words is "thirty billion, fourteen million, three hundred twenty thousand, two hundred twenty-one".