230772304417 has 4 divisors (see below), whose sum is σ = 231194192176. Its totient is φ = 230350416660.

The previous prime is 230772304403. The next prime is 230772304453. The reversal of 230772304417 is 714403277032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230772304417 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 230772304417.

It is not an unprimeable number, because it can be changed into a prime (230772304487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210943059 + ... + 210944152.

It is an arithmetic number, because the mean of its divisors is an integer number (57798548044).

Almost surely, 2^230772304417 is an apocalyptic number.

It is an amenable number.

230772304417 is a deficient number, since it is larger than the sum of its proper divisors (421887759).

230772304417 is an equidigital number, since it uses as much as digits as its factorization.

230772304417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421887758.

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 230772304417 in words is "two hundred thirty billion, seven hundred seventy-two million, three hundred four thousand, four hundred seventeen".