340925462917 has 4 divisors (see below), whose sum is σ = 367150498540. Its totient is φ = 314700427296.

The previous prime is 340925462903. The next prime is 340925462929. The reversal of 340925462917 is 719264529043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 719264529043 = 17 ⋅42309678179.

It can be written as a sum of positive squares in 2 ways, for example, as 40181806116 + 300743656801 = 200454^2 + 548401^2 .

It is a cyclic number.

It is not a de Polignac number, because 340925462917 - 2³¹ = 338777979269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340925465917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13112517792 + ... + 13112517817.

It is an arithmetic number, because the mean of its divisors is an integer number (91787624635).

Almost surely, 2^340925462917 is an apocalyptic number.

It is an amenable number.

340925462917 is a deficient number, since it is larger than the sum of its proper divisors (26225035623).

340925462917 is a wasteful number, since it uses less digits than its factorization.

340925462917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225035622.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 340925462917 in words is "three hundred forty billion, nine hundred twenty-five million, four hundred sixty-two thousand, nine hundred seventeen".