312230241 has 8 divisors (see below), whose sum is σ = 462563360. Its totient is φ = 208153476.

The previous prime is 312230197. The next prime is 312230257. The reversal of 312230241 is 142032213.

It is not a de Polignac number, because 312230241 - 2¹⁰ = 312229217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (312230141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5782015 + ... + 5782068.

It is an arithmetic number, because the mean of its divisors is an integer number (57820420).

Almost surely, 2^312230241 is an apocalyptic number.

It is an amenable number.

312230241 is a deficient number, since it is larger than the sum of its proper divisors (150333119).

312230241 is a wasteful number, since it uses less digits than its factorization.

312230241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11564092 (or 11564086 counting only the distinct ones).

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

The square root of 312230241 is about 17670.0379456299. The cubic root of 312230241 is about 678.4090843142.

Adding to 312230241 its reverse (142032213), we get a palindrome (454262454).

The spelling of 312230241 in words is "three hundred twelve million, two hundred thirty thousand, two hundred forty-one".