2317472144 has 20 divisors (see below), whose sum is σ = 4835495196. Its totient is φ = 1069602432.

The previous prime is 2317472081. The next prime is 2317472149. The reversal of 2317472144 is 4412747132.

It can be written as a sum of positive squares in 2 ways, for example, as 339001744 + 1978470400 = 18412^2 + 44480^2 .

It is not an unprimeable number, because it can be changed into a prime (2317472149) by changing a digit.

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, 5570639 + ... + 5571054.

Almost surely, 2^2317472144 is an apocalyptic number.

It is an amenable number.

2317472144 is an abundant number, since it is smaller than the sum of its proper divisors (2518023052).

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

2317472144 is a wasteful number, since it uses less digits than its factorization.

2317472144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141714 (or 11141708 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 2317472144 is about 48140.1302864876. The cubic root of 2317472144 is about 1323.3402060580.

The spelling of 2317472144 in words is "two billion, three hundred seventeen million, four hundred seventy-two thousand, one hundred forty-four".