231423710 has 32 divisors (see below), whose sum is σ = 476625600. Its totient is φ = 79252992.

The previous prime is 231423707. The next prime is 231423713. The reversal of 231423710 is 17324132.

It is an interprime number because it is at equal distance from previous prime (231423707) and next prime (231423713).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231423713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89516 + ... + 92064.

It is an arithmetic number, because the mean of its divisors is an integer number (14894550).

Almost surely, 2^231423710 is an apocalyptic number.

231423710 is an abundant number, since it is smaller than the sum of its proper divisors (245201890).

231423710 is a wasteful number, since it uses less digits than its factorization.

231423710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 231423710 is about 15212.6168031670. The cubic root of 231423710 is about 613.9541658536.

Adding to 231423710 its reverse (17324132), we get a palindrome (248747842).

The spelling of 231423710 in words is "two hundred thirty-one million, four hundred twenty-three thousand, seven hundred ten".