2431887112 has 16 divisors (see below), whose sum is σ = 4569772860. Its totient is φ = 1213281024.

The previous prime is 2431887109. The next prime is 2431887173. The reversal of 2431887112 is 2117881342.

It can be written as a sum of positive squares in 2 ways, for example, as 2240507556 + 191379556 = 47334^2 + 13834^2 .

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, 328933 + ... + 336244.

Almost surely, 2^2431887112 is an apocalyptic number.

It is an amenable number.

2431887112 is a deficient number, since it is larger than the sum of its proper divisors (2137885748).

2431887112 is a wasteful number, since it uses less digits than its factorization.

2431887112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665640 (or 665636 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 2431887112 is about 49314.1674572328. The cubic root of 2431887112 is about 1344.7693550139.

The spelling of 2431887112 in words is "two billion, four hundred thirty-one million, eight hundred eighty-seven thousand, one hundred twelve".