2918310312 has 32 divisors (see below), whose sum is σ = 7298373600. Its totient is φ = 972423744.

The previous prime is 2918310299. The next prime is 2918310313. The reversal of 2918310312 is 2130138192.

It is a self number, because there is not a number n which added to its sum of digits gives 2918310312.

It is not an unprimeable number, because it can be changed into a prime (2918310313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52318 + ... + 92594.

It is an arithmetic number, because the mean of its divisors is an integer number (228074175).

Almost surely, 2^2918310312 is an apocalyptic number.

It is an amenable number.

2918310312 is an abundant number, since it is smaller than the sum of its proper divisors (4380063288).

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

2918310312 is a wasteful number, since it uses less digits than its factorization.

2918310312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43305 (or 43301 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2918310312 is about 54021.3875423429. The cubic root of 2918310312 is about 1429.0381508436.

The spelling of 2918310312 in words is "two billion, nine hundred eighteen million, three hundred ten thousand, three hundred twelve".