231411255 has 8 divisors (see below), whose sum is σ = 370258032. Its totient is φ = 123419328.

The previous prime is 231411217. The next prime is 231411269. The reversal of 231411255 is 552114132.

It is a happy number.

231411255 is nontrivially palindromic in base 4.

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

It is not a de Polignac number, because 231411255 - 2⁸ = 231410999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7713694 + ... + 7713723.

It is an arithmetic number, because the mean of its divisors is an integer number (46282254).

Almost surely, 2^231411255 is an apocalyptic number.

231411255 is a deficient number, since it is larger than the sum of its proper divisors (138846777).

231411255 is a wasteful number, since it uses less digits than its factorization.

231411255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15427425.

The product of its digits is 1200, while the sum is 24.

The square root of 231411255 is about 15212.2074335055. The cubic root of 231411255 is about 613.9431515165.

Adding to 231411255 its reverse (552114132), we get a palindrome (783525387).

The spelling of 231411255 in words is "two hundred thirty-one million, four hundred eleven thousand, two hundred fifty-five".