30243224021 has 8 divisors (see below), whose sum is σ = 31078333440. Its totient is φ = 29409047568.

The previous prime is 30243223999. The next prime is 30243224071. The reversal of 30243224021 is 12042234203.

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 30243224021 - 2¹⁴ = 30243207637 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 (30243224071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167261 + ... + 297426.

It is an arithmetic number, because the mean of its divisors is an integer number (3884791680).

Almost surely, 2^30243224021 is an apocalyptic number.

It is an amenable number.

30243224021 is a deficient number, since it is larger than the sum of its proper divisors (835109419).

30243224021 is a wasteful number, since it uses less digits than its factorization.

30243224021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466483.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30243224021 its reverse (12042234203), we get a palindrome (42285458224).

The spelling of 30243224021 in words is "thirty billion, two hundred forty-three million, two hundred twenty-four thousand, twenty-one".