340260361647 has 8 divisors (see below), whose sum is σ = 480367569456. Its totient is φ = 213496697472.

The previous prime is 340260361631. The next prime is 340260361699. The reversal of 340260361647 is 746163062043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340260361647 - 2⁴ = 340260361631 is a prime.

It is a super-2 number, since 2×340260361647² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340260361599 and 340260361608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340260361747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335885848 + ... + 3335885949.

It is an arithmetic number, because the mean of its divisors is an integer number (60045946182).

Almost surely, 2^340260361647 is an apocalyptic number.

340260361647 is a deficient number, since it is larger than the sum of its proper divisors (140107207809).

340260361647 is a wasteful number, since it uses less digits than its factorization.

340260361647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671771817.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 340260361647 in words is "three hundred forty billion, two hundred sixty million, three hundred sixty-one thousand, six hundred forty-seven".