20230230209 has 32 divisors (see below), whose sum is σ = 24408518400. Its totient is φ = 16748592000.

The previous prime is 20230230203. The next prime is 20230230211. The reversal of 20230230209 is 90203203202.

It is a de Polignac number, because none of the positive numbers 2^k-20230230209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20230230203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1413242 + ... + 1427484.

It is an arithmetic number, because the mean of its divisors is an integer number (762766200).

Almost surely, 2^20230230209 is an apocalyptic number.

It is an amenable number.

20230230209 is a deficient number, since it is larger than the sum of its proper divisors (4178288191).

20230230209 is a wasteful number, since it uses less digits than its factorization.

20230230209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14406 (or 14392 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 20230230209 in words is "twenty billion, two hundred thirty million, two hundred thirty thousand, two hundred nine".