312325116 has 48 divisors (see below), whose sum is σ = 768700800. Its totient is φ = 98425152.

The previous prime is 312325109. The next prime is 312325141. The reversal of 312325116 is 611523213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140026 + ... + 142238.

It is an arithmetic number, because the mean of its divisors is an integer number (16014600).

Almost surely, 2^312325116 is an apocalyptic number.

It is an amenable number.

312325116 is an abundant number, since it is smaller than the sum of its proper divisors (456375684).

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

312325116 is a wasteful number, since it uses less digits than its factorization.

312325116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858 (or 2856 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 312325116 is about 17672.7223709309. The cubic root of 312325116 is about 678.4777916710.

Adding to 312325116 its reverse (611523213), we get a palindrome (923848329).

The spelling of 312325116 in words is "three hundred twelve million, three hundred twenty-five thousand, one hundred sixteen".