2340883647557 has 24 divisors (see below), whose sum is σ = 3040704648576. Its totient is φ = 1754647290144.

The previous prime is 2340883647527. The next prime is 2340883647559. The reversal of 2340883647557 is 7557463880432.

It is not a de Polignac number, because 2340883647557 - 2¹⁰ = 2340883646533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340883647557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340883647559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35595953 + ... + 35661654.

It is an arithmetic number, because the mean of its divisors is an integer number (126696027024).

Almost surely, 2^{2340883647557} is an apocalyptic number.

It is an amenable number.

2340883647557 is a deficient number, since it is larger than the sum of its proper divisors (699821001019).

2340883647557 is a wasteful number, since it uses less digits than its factorization.

2340883647557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71257665 (or 71257646 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 62.

The spelling of 2340883647557 in words is "two trillion, three hundred forty billion, eight hundred eighty-three million, six hundred forty-seven thousand, five hundred fifty-seven".