230431541 has 4 divisors (see below), whose sum is σ = 231024300. Its totient is φ = 229838784.

The previous prime is 230431519. The next prime is 230431547. The reversal of 230431541 is 145134032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67996516 + 162435025 = 8246^2 + 12745^2 .

It is a cyclic number.

It is not a de Polignac number, because 230431541 - 2¹⁰ = 230430517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230431547) 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, 295796 + ... + 296573.

It is an arithmetic number, because the mean of its divisors is an integer number (57756075).

Almost surely, 2^230431541 is an apocalyptic number.

It is an amenable number.

230431541 is a deficient number, since it is larger than the sum of its proper divisors (592759).

230431541 is an equidigital number, since it uses as much as digits as its factorization.

230431541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592758.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 230431541 is about 15179.9717061660. The cubic root of 230431541 is about 613.0755193673.

Adding to 230431541 its reverse (145134032), we get a palindrome (375565573).

The spelling of 230431541 in words is "two hundred thirty million, four hundred thirty-one thousand, five hundred forty-one".