3442173723615 has 64 divisors (see below), whose sum is σ = 6324771340800. Its totient is φ = 1580995468800.

The previous prime is 3442173723613. The next prime is 3442173723649. The reversal of 3442173723615 is 5163273712443.

It is not a de Polignac number, because 3442173723615 - 2¹ = 3442173723613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442173723613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80049541 + ... + 80092529.

It is an arithmetic number, because the mean of its divisors is an integer number (98824552200).

Almost surely, 2^{3442173723615} is an apocalyptic number.

3442173723615 is a deficient number, since it is larger than the sum of its proper divisors (2882597617185).

3442173723615 is a wasteful number, since it uses less digits than its factorization.

3442173723615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68568.

The product of its digits is 2540160, while the sum is 48.

The spelling of 3442173723615 in words is "three trillion, four hundred forty-two billion, one hundred seventy-three million, seven hundred twenty-three thousand, six hundred fifteen".