231411467 has 8 divisors (see below), whose sum is σ = 269868000. Its totient is φ = 198352392.

The previous prime is 231411451. The next prime is 231411493. The reversal of 231411467 is 764114132.

It is a happy number.

It is not a de Polignac number, because 231411467 - 2⁴ = 231411451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231411407) 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, 336992 + ... + 337677.

It is an arithmetic number, because the mean of its divisors is an integer number (33733500).

Almost surely, 2^231411467 is an apocalyptic number.

231411467 is a deficient number, since it is larger than the sum of its proper divisors (38456533).

231411467 is an frugal number, since it uses more digits than its factorization.

231411467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674690 (or 674676 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 231411467 is about 15212.2144015919. The cubic root of 231411467 is about 613.9433389978.

Adding to 231411467 its reverse (764114132), we get a palindrome (995525599).

The spelling of 231411467 in words is "two hundred thirty-one million, four hundred eleven thousand, four hundred sixty-seven".