231364241 has 4 divisors (see below), whose sum is σ = 231490032. Its totient is φ = 231238452.

The previous prime is 231364213. The next prime is 231364283. The reversal of 231364241 is 142463132.

231364241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-231364241 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 231364241.

It is not an unprimeable number, because it can be changed into a prime (231364141) 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, 60095 + ... + 63828.

It is an arithmetic number, because the mean of its divisors is an integer number (57872508).

Almost surely, 2^231364241 is an apocalyptic number.

It is an amenable number.

231364241 is a deficient number, since it is larger than the sum of its proper divisors (125791).

231364241 is a wasteful number, since it uses less digits than its factorization.

231364241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125790.

The product of its digits is 3456, while the sum is 26.

The square root of 231364241 is about 15210.6620828944. The cubic root of 231364241 is about 613.9015720375.

The spelling of 231364241 in words is "two hundred thirty-one million, three hundred sixty-four thousand, two hundred forty-one".