340034166452321 has 32 divisors (see below), whose sum is σ = 399457444700160. Its totient is φ = 285983075718400.

The previous prime is 340034166452293. The next prime is 340034166452339. The reversal of 340034166452321 is 123254661430043.

It is a cyclic number.

It is not a de Polignac number, because 340034166452321 - 2²⁶ = 340034099343457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340034166452021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130298576 + ... + 132882606.

It is an arithmetic number, because the mean of its divisors is an integer number (12483045146880).

Almost surely, 2^{340034166452321} is an apocalyptic number.

It is an amenable number.

340034166452321 is a deficient number, since it is larger than the sum of its proper divisors (59423278247839).

340034166452321 is a wasteful number, since it uses less digits than its factorization.

340034166452321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596045.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 340034166452321 in words is "three hundred forty trillion, thirty-four billion, one hundred sixty-six million, four hundred fifty-two thousand, three hundred twenty-one".