2340340053489 has 9 divisors (see below), whose sum is σ = 3380497817593. Its totient is φ = 1560223642692.

The previous prime is 2340340053463. The next prime is 2340340053511. The reversal of 2340340053489 is 9843500430432.

The square root of 2340340053489 is 1529817.

It is a perfect power (a square), and thus also a powerful number.

2340340053489 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 34 + 0 + 0 + 534 + 89 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 2340340053489 - 2¹³ = 2340340045297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340340053409) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4334482 + ... + 4844420.

Almost surely, 2^{2340340053489} is an apocalyptic number.

2340340053489 is the 1529817-th square number.

2340340053489 is the 764909-th centered octagonal number.

It is an amenable number.

2340340053489 is a deficient number, since it is larger than the sum of its proper divisors (1040157764104).

2340340053489 is an frugal number, since it uses more digits than its factorization.

2340340053489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019884 (or 509942 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 2340340053489 in words is "two trillion, three hundred forty billion, three hundred forty million, fifty-three thousand, four hundred eighty-nine".