340446541117 has 4 divisors (see below), whose sum is σ = 341374188736. Its totient is φ = 339518893500.

The previous prime is 340446541111. The next prime is 340446541139. The reversal of 340446541117 is 711145644043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340446541117 - 2³ = 340446541109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340446541117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340446541111) 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, 463823259 + ... + 463823992.

It is an arithmetic number, because the mean of its divisors is an integer number (85343547184).

Almost surely, 2^340446541117 is an apocalyptic number.

It is an amenable number.

340446541117 is a deficient number, since it is larger than the sum of its proper divisors (927647619).

340446541117 is an equidigital number, since it uses as much as digits as its factorization.

340446541117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927647618.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 340446541117 in words is "three hundred forty billion, four hundred forty-six million, five hundred forty-one thousand, one hundred seventeen".