231430014 has 32 divisors (see below), whose sum is σ = 514801440. Its totient is φ = 77066496.

The previous prime is 231430007. The next prime is 231430057. The reversal of 231430014 is 410034132.

231430014 is a `hidden beast` number, since 231 + 430 + 0 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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, 85774 + ... + 88430.

It is an arithmetic number, because the mean of its divisors is an integer number (16087545).

Almost surely, 2^231430014 is an apocalyptic number.

231430014 is an abundant number, since it is smaller than the sum of its proper divisors (283371426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231430014 is a wasteful number, since it uses less digits than its factorization.

231430014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 231430014 is about 15212.8239981931. The cubic root of 231430014 is about 613.9597405229.

Adding to 231430014 its reverse (410034132), we get a palindrome (641464146).

The spelling of 231430014 in words is "two hundred thirty-one million, four hundred thirty thousand, fourteen".