2315428312 has 16 divisors (see below), whose sum is σ = 4569924600. Its totient is φ = 1096781760.

The previous prime is 2315428309. The next prime is 2315428321. The reversal of 2315428312 is 2138245132.

It is a super-2 number, since 2×2315428312² = 10722416536022338688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7616389 + ... + 7616692.

Almost surely, 2^2315428312 is an apocalyptic number.

It is an amenable number.

2315428312 is a deficient number, since it is larger than the sum of its proper divisors (2254496288).

2315428312 is a wasteful number, since it uses less digits than its factorization.

2315428312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233106 (or 15233102 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2315428312 is about 48118.8976598592. The cubic root of 2315428312 is about 1322.9510635801.

The spelling of 2315428312 in words is "two billion, three hundred fifteen million, four hundred twenty-eight thousand, three hundred twelve".