230072211 has 16 divisors (see below), whose sum is σ = 346627200. Its totient is φ = 150780744.

The previous prime is 230072201. The next prime is 230072221. The reversal of 230072211 is 112270032.

It is an interprime number because it is at equal distance from previous prime (230072201) and next prime (230072221).

It is not a de Polignac number, because 230072211 - 2⁶ = 230072147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230072201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70621 + ... + 73806.

It is an arithmetic number, because the mean of its divisors is an integer number (21664200).

Almost surely, 2^230072211 is an apocalyptic number.

230072211 is a deficient number, since it is larger than the sum of its proper divisors (116554989).

230072211 is a wasteful number, since it uses less digits than its factorization.

230072211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144495 (or 144489 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 230072211 is about 15168.1314274369. The cubic root of 230072211 is about 612.7566813107.

The spelling of 230072211 in words is "two hundred thirty million, seventy-two thousand, two hundred eleven".