4340415654361 has 2 divisors, whose sum is σ = 4340415654362. Its totient is φ = 4340415654360.

The previous prime is 4340415654347. The next prime is 4340415654373. The reversal of 4340415654361 is 1634565140434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4314448265625 + 25967388736 = 2077125^2 + 161144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340415654361 is a prime.

It is not a weakly prime, because it can be changed into another prime (4340415654331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170207827180 + 2170207827181.

It is an arithmetic number, because the mean of its divisors is an integer number (2170207827181).

Almost surely, 2^{4340415654361} is an apocalyptic number.

It is an amenable number.

4340415654361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340415654361 is an equidigital number, since it uses as much as digits as its factorization.

4340415654361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 4340415654361 in words is "four trillion, three hundred forty billion, four hundred fifteen million, six hundred fifty-four thousand, three hundred sixty-one".