2340038052681 has 16 divisors (see below), whose sum is σ = 3566397917568. Its totient is φ = 1336929984000.

The previous prime is 2340038052673. The next prime is 2340038052701. The reversal of 2340038052681 is 1862508300432.

It is not a de Polignac number, because 2340038052681 - 2³ = 2340038052673 is a prime.

It is a super-2 number, since 2×2340038052681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2340038052661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9653160 + ... + 9892601.

It is an arithmetic number, because the mean of its divisors is an integer number (222899869848).

Almost surely, 2^{2340038052681} is an apocalyptic number.

2340038052681 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2340038052681 is a deficient number, since it is larger than the sum of its proper divisors (1226359864887).

2340038052681 is a wasteful number, since it uses less digits than its factorization.

2340038052681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19551472.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 2340038052681 in words is "two trillion, three hundred forty billion, thirty-eight million, fifty-two thousand, six hundred eighty-one".