312106030250 has 128 divisors (see below), whose sum is σ = 707454259200. Its totient is φ = 100649472000.

The previous prime is 312106030231. The next prime is 312106030261. The reversal of 312106030250 is 52030601213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77080226 + ... + 77084274.

It is an arithmetic number, because the mean of its divisors is an integer number (5526986400).

Almost surely, 2^312106030250 is an apocalyptic number.

312106030250 is an abundant number, since it is smaller than the sum of its proper divisors (395348228950).

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

312106030250 is a wasteful number, since it uses less digits than its factorization.

312106030250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681 (or 6671 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 312106030250 its reverse (52030601213), we get a palindrome (364136631463).

The spelling of 312106030250 in words is "three hundred twelve billion, one hundred six million, thirty thousand, two hundred fifty".