230240445 has 8 divisors (see below), whose sum is σ = 368384736. Its totient is φ = 122794896.

The previous prime is 230240443. The next prime is 230240471. The reversal of 230240445 is 544042032.

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

It is not a de Polignac number, because 230240445 - 2¹ = 230240443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230240443) 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, 7674667 + ... + 7674696.

It is an arithmetic number, because the mean of its divisors is an integer number (46048092).

Almost surely, 2^230240445 is an apocalyptic number.

It is an amenable number.

230240445 is a deficient number, since it is larger than the sum of its proper divisors (138144291).

230240445 is a wasteful number, since it uses less digits than its factorization.

230240445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15349371.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 230240445 is about 15173.6760542724. The cubic root of 230240445 is about 612.9059987661.

Adding to 230240445 its reverse (544042032), we get a palindrome (774282477).

The spelling of 230240445 in words is "two hundred thirty million, two hundred forty thousand, four hundred forty-five".