231302014 has 8 divisors (see below), whose sum is σ = 349031088. Its totient is φ = 114958320.

The previous prime is 231301997. The next prime is 231302041. The reversal of 231302014 is 410203132.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345927 + ... + 346594.

It is an arithmetic number, because the mean of its divisors is an integer number (43628886).

Almost surely, 2^231302014 is an apocalyptic number.

231302014 is a deficient number, since it is larger than the sum of its proper divisors (117729074).

231302014 is a wasteful number, since it uses less digits than its factorization.

231302014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692690.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 231302014 is about 15208.6164393741. The cubic root of 231302014 is about 613.8465294226.

Adding to 231302014 its reverse (410203132), we get a palindrome (641505146).

The spelling of 231302014 in words is "two hundred thirty-one million, three hundred two thousand, fourteen".