340446466271 has 8 divisors (see below), whose sum is σ = 346157953104. Its totient is φ = 334739185920.

The previous prime is 340446466237. The next prime is 340446466289. The reversal of 340446466271 is 172664644043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340446466271 is a prime.

It is a super-2 number, since 2×340446466271² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340446466231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888185 + ... + 1212338.

It is an arithmetic number, because the mean of its divisors is an integer number (43269744138).

Almost surely, 2^340446466271 is an apocalyptic number.

340446466271 is a deficient number, since it is larger than the sum of its proper divisors (5711486833).

340446466271 is a wasteful number, since it uses less digits than its factorization.

340446466271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103241.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 340446466271 in words is "three hundred forty billion, four hundred forty-six million, four hundred sixty-six thousand, two hundred seventy-one".