312130314 has 16 divisors (see below), whose sum is σ = 693623040. Its totient is φ = 104043420.

The previous prime is 312130283. The next prime is 312130327. The reversal of 312130314 is 413031213.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890042 + ... + 2890149.

It is an arithmetic number, because the mean of its divisors is an integer number (43351440).

Almost surely, 2^312130314 is an apocalyptic number.

312130314 is an abundant number, since it is smaller than the sum of its proper divisors (381492726).

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

312130314 is a wasteful number, since it uses less digits than its factorization.

312130314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780202 (or 5780196 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 312130314 is about 17667.2101362949. The cubic root of 312130314 is about 678.3367033071.

Adding to 312130314 its reverse (413031213), we get a palindrome (725161527).

The spelling of 312130314 in words is "three hundred twelve million, one hundred thirty thousand, three hundred fourteen".