30230230021 has 8 divisors (see below), whose sum is σ = 32015404224. Its totient is φ = 28484290560.

The previous prime is 30230229983. The next prime is 30230230031. The reversal of 30230230021 is 12003203203.

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 30230230021 - 2¹³ = 30230221829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230229977 and 30230230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230230031) 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, 9807100 + ... + 9810181.

It is an arithmetic number, because the mean of its divisors is an integer number (4001925528).

Almost surely, 2^30230230021 is an apocalyptic number.

It is an amenable number.

30230230021 is a deficient number, since it is larger than the sum of its proper divisors (1785174203).

30230230021 is a wasteful number, since it uses less digits than its factorization.

30230230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19617371.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30230230021 its reverse (12003203203), we get a palindrome (42233433224).

The spelling of 30230230021 in words is "thirty billion, two hundred thirty million, two hundred thirty thousand, twenty-one".