340375715613 has 6 divisors (see below), whose sum is σ = 491653811454. Its totient is φ = 226917143736.

The previous prime is 340375715597. The next prime is 340375715651. The reversal of 340375715613 is 316517573043.

340375715613 is a `hidden beast` number, since 3 + 4 + 0 + 37 + 57 + 1 + 561 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 230057407449 + 110318308164 = 479643^2 + 332142^2 .

It is not a de Polignac number, because 340375715613 - 2⁴ = 340375715597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340375715683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18909761970 + ... + 18909761987.

It is an arithmetic number, because the mean of its divisors is an integer number (81942301909).

Almost surely, 2^340375715613 is an apocalyptic number.

It is an amenable number.

340375715613 is a deficient number, since it is larger than the sum of its proper divisors (151278095841).

340375715613 is a wasteful number, since it uses less digits than its factorization.

340375715613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37819523963 (or 37819523960 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 340375715613 in words is "three hundred forty billion, three hundred seventy-five million, seven hundred fifteen thousand, six hundred thirteen".