312130374 has 8 divisors (see below), whose sum is σ = 624260760. Its totient is φ = 104043456.

The previous prime is 312130367. The next prime is 312130453. The reversal of 312130374 is 473031213.

It is a sphenic number, since it is the product of 3 distinct primes.

312130374 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26010859 + ... + 26010870.

It is an arithmetic number, because the mean of its divisors is an integer number (78032595).

Almost surely, 2^312130374 is an apocalyptic number.

312130374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312130374 is a wasteful number, since it uses less digits than its factorization.

312130374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52021734.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 312130374 is about 17667.2118343558. The cubic root of 312130374 is about 678.3367467721.

Adding to 312130374 its reverse (473031213), we get a palindrome (785161587).

The spelling of 312130374 in words is "three hundred twelve million, one hundred thirty thousand, three hundred seventy-four".