312230325 has 48 divisors (see below), whose sum is σ = 592819200. Its totient is φ = 143409600.

The previous prime is 312230323. The next prime is 312230339. The reversal of 312230325 is 523032213.

It is not a de Polignac number, because 312230325 - 2¹ = 312230323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5716 + ... + 25634.

It is an arithmetic number, because the mean of its divisors is an integer number (12350400).

Almost surely, 2^312230325 is an apocalyptic number.

It is an amenable number.

312230325 is a deficient number, since it is larger than the sum of its proper divisors (280588875).

312230325 is a wasteful number, since it uses less digits than its factorization.

312230325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19962 (or 19957 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 312230325 is about 17670.0403225346. The cubic root of 312230325 is about 678.4091451522.

Adding to 312230325 its reverse (523032213), we get a palindrome (835262538).

The spelling of 312230325 in words is "three hundred twelve million, two hundred thirty thousand, three hundred twenty-five".