30030320032021 has 8 divisors (see below), whose sum is σ = 30566996069760. Its totient is φ = 29494566913152.

The previous prime is 30030320031991. The next prime is 30030320032079. The reversal of 30030320032021 is 12023002303003.

It is a happy number.

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 30030320032021 - 2¹³ = 30030320023829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30030320032021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030320032721) 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, 230664060 + ... + 230794213.

It is an arithmetic number, because the mean of its divisors is an integer number (3820874508720).

Almost surely, 2^{30030320032021} is an apocalyptic number.

It is an amenable number.

30030320032021 is a deficient number, since it is larger than the sum of its proper divisors (536676037739).

30030320032021 is a wasteful number, since it uses less digits than its factorization.

30030320032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461459435.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30030320032021 its reverse (12023002303003), we get a palindrome (42053322335024).

The spelling of 30030320032021 in words is "thirty trillion, thirty billion, three hundred twenty million, thirty-two thousand, twenty-one".