230203450073 has 8 divisors (see below), whose sum is σ = 230348256840. Its totient is φ = 230058688000.

The previous prime is 230203449997. The next prime is 230203450151. The reversal of 230203450073 is 370054302032.

It can be written as a sum of positive squares in 4 ways, for example, as 6769504729 + 223433945344 = 82277^2 + 472688^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230203450073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230203450573) 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, 20031113 + ... + 20042601.

It is an arithmetic number, because the mean of its divisors is an integer number (28793532105).

Almost surely, 2^230203450073 is an apocalyptic number.

It is an amenable number.

230203450073 is a deficient number, since it is larger than the sum of its proper divisors (144806767).

230203450073 is a wasteful number, since it uses less digits than its factorization.

230203450073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22347.

The product of its (nonzero) digits is 15120, while the sum is 29.

The spelling of 230203450073 in words is "two hundred thirty billion, two hundred three million, four hundred fifty thousand, seventy-three".