2471238312 has 48 divisors (see below), whose sum is σ = 6458420640. Its totient is φ = 787927008.

The previous prime is 2471238311. The next prime is 2471238313. The reversal of 2471238312 is 2138321742.

It is an interprime number because it is at equal distance from previous prime (2471238311) and next prime (2471238313).

It is a super-2 number, since 2×2471238312² = 12214037589393218688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471238311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84628 + ... + 110019.

It is an arithmetic number, because the mean of its divisors is an integer number (134550430).

Almost surely, 2^2471238312 is an apocalyptic number.

It is an amenable number.

2471238312 is an abundant number, since it is smaller than the sum of its proper divisors (3987182328).

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

2471238312 is a wasteful number, since it uses less digits than its factorization.

2471238312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194702 (or 194675 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2471238312 is about 49711.5510922763. The cubic root of 2471238312 is about 1351.9839712512.

The spelling of 2471238312 in words is "two billion, four hundred seventy-one million, two hundred thirty-eight thousand, three hundred twelve".