231411466 has 64 divisors (see below), whose sum is σ = 431456256. Its totient is φ = 91627200.

The previous prime is 231411451. The next prime is 231411493. The reversal of 231411466 is 664114132.

231411466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380935 + ... + 381541.

It is an arithmetic number, because the mean of its divisors is an integer number (6741504).

Almost surely, 2^231411466 is an apocalyptic number.

231411466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

231411466 is a deficient number, since it is larger than the sum of its proper divisors (200044790).

231411466 is a wasteful number, since it uses less digits than its factorization.

231411466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its digits is 3456, while the sum is 28.

The square root of 231411466 is about 15212.2143687236. The cubic root of 231411466 is about 613.9433381135.

Adding to 231411466 its reverse (664114132), we get a palindrome (895525598).

The spelling of 231411466 in words is "two hundred thirty-one million, four hundred eleven thousand, four hundred sixty-six".