2381712316 has 12 divisors (see below), whose sum is σ = 4193568232. Its totient is φ = 1183549968.

The previous prime is 2381712313. The next prime is 2381712317. The reversal of 2381712316 is 6132171832.

It is a super-4 number, since 4×2381712316⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381712313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825815 + ... + 1827118.

Almost surely, 2^2381712316 is an apocalyptic number.

It is an amenable number.

2381712316 is a deficient number, since it is larger than the sum of its proper divisors (1811855916).

2381712316 is a wasteful number, since it uses less digits than its factorization.

2381712316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653100 (or 3653098 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 2381712316 is about 48802.7900431932. The cubic root of 2381712316 is about 1335.4565652588.

The spelling of 2381712316 in words is "two billion, three hundred eighty-one million, seven hundred twelve thousand, three hundred sixteen".