340444466344615 has 64 divisors (see below), whose sum is σ = 445635969546240. Its totient is φ = 248670458265600.

The previous prime is 340444466344607. The next prime is 340444466344651. The reversal of 340444466344615 is 516443664444043.

It is not a de Polignac number, because 340444466344615 - 2³ = 340444466344607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340444466344615.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3232454926 + ... + 3232560244.

It is an arithmetic number, because the mean of its divisors is an integer number (6963062024160).

Almost surely, 2^{340444466344615} is an apocalyptic number.

340444466344615 is a deficient number, since it is larger than the sum of its proper divisors (105191503201625).

340444466344615 is a wasteful number, since it uses less digits than its factorization.

340444466344615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111392.

The product of its (nonzero) digits is 159252480, while the sum is 58.

The spelling of 340444466344615 in words is "three hundred forty trillion, four hundred forty-four billion, four hundred sixty-six million, three hundred forty-four thousand, six hundred fifteen".