2317332981 has 8 divisors (see below), whose sum is σ = 3095687200. Its totient is φ = 1541933712.

The previous prime is 2317332949. The next prime is 2317332989. The reversal of 2317332981 is 1892337132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2317332981 - 2⁵ = 2317332949 is a prime.

It is a super-2 number, since 2×2317332981² = 10740064289660692722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317332989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736906 + ... + 740043.

It is an arithmetic number, because the mean of its divisors is an integer number (386960900).

Almost surely, 2^2317332981 is an apocalyptic number.

It is an amenable number.

2317332981 is a deficient number, since it is larger than the sum of its proper divisors (778354219).

2317332981 is a wasteful number, since it uses less digits than its factorization.

2317332981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477475.

The product of its digits is 54432, while the sum is 39.

The square root of 2317332981 is about 48138.6848698632. The cubic root of 2317332981 is about 1323.3137168968.

The spelling of 2317332981 in words is "two billion, three hundred seventeen million, three hundred thirty-two thousand, nine hundred eighty-one".