3442644644005 has 16 divisors (see below), whose sum is σ = 4722758780544. Its totient is φ = 2359961835840.

The previous prime is 3442644644003. The next prime is 3442644644051. The reversal of 3442644644005 is 5004464462443.

It is not a de Polignac number, because 3442644644005 - 2¹ = 3442644644003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442644644003) 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 15 ways as a sum of consecutive naturals, for example, 14647942 + ... + 14881111.

It is an arithmetic number, because the mean of its divisors is an integer number (295172423784).

Almost surely, 2^{3442644644005} is an apocalyptic number.

3442644644005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3442644644005 is a deficient number, since it is larger than the sum of its proper divisors (1280114136539).

3442644644005 is a wasteful number, since it uses less digits than its factorization.

3442644644005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29532396.

The product of its (nonzero) digits is 4423680, while the sum is 46.

The spelling of 3442644644005 in words is "three trillion, four hundred forty-two billion, six hundred forty-four million, six hundred forty-four thousand, five".