231790014 has 12 divisors (see below), whose sum is σ = 502211736. Its totient is φ = 77263332.

The previous prime is 231789997. The next prime is 231790043. The reversal of 231790014 is 410097132.

It is a super-2 number, since 2×231790014² = 107453221180240392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 231790014.

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 5 ways as a sum of consecutive naturals, for example, 6438594 + ... + 6438629.

It is an arithmetic number, because the mean of its divisors is an integer number (41850978).

Almost surely, 2^231790014 is an apocalyptic number.

231790014 is an abundant number, since it is smaller than the sum of its proper divisors (270421722).

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

231790014 is a wasteful number, since it uses less digits than its factorization.

231790014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12877231 (or 12877228 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 231790014 is about 15224.6515231055. The cubic root of 231790014 is about 614.2779231081.

The spelling of 231790014 in words is "two hundred thirty-one million, seven hundred ninety thousand, fourteen".