2382240081 has 16 divisors (see below), whose sum is σ = 3421777856. Its totient is φ = 1465511616.

The previous prime is 2382240041. The next prime is 2382240139. The reversal of 2382240081 is 1800422832.

It is not a de Polignac number, because 2382240081 - 2¹³ = 2382231889 is a prime.

It is a super-2 number, since 2×2382240081² = 11350135607045773122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2382240001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137406 + ... + 153768.

It is an arithmetic number, because the mean of its divisors is an integer number (213861116).

Almost surely, 2^2382240081 is an apocalyptic number.

It is an amenable number.

2382240081 is a deficient number, since it is larger than the sum of its proper divisors (1039537775).

2382240081 is a wasteful number, since it uses less digits than its factorization.

2382240081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20112.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2382240081 is about 48808.1968628221. The cubic root of 2382240081 is about 1335.5551995028. Note that the first 3 decimals are identical.

It can be divided in two parts, 23822 and 40081, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 2382240081 in words is "two billion, three hundred eighty-two million, two hundred forty thousand, eighty-one".