17445106340 has 12 divisors (see below), whose sum is σ = 36634723356. Its totient is φ = 6978042528.

The previous prime is 17445106331. The next prime is 17445106363. The reversal of 17445106340 is 4360154471.

It can be written as a sum of positive squares in 2 ways, for example, as 12204504676 + 5240601664 = 110474^2 + 72392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17445106340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436127639 + ... + 436127678.

It is an arithmetic number, because the mean of its divisors is an integer number (3052893613).

Almost surely, 2^17445106340 is an apocalyptic number.

17445106340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17445106340 is an abundant number, since it is smaller than the sum of its proper divisors (19189617016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17445106340 is a wasteful number, since it uses less digits than its factorization.

17445106340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872255326 (or 872255324 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 17445106340 in words is "seventeen billion, four hundred forty-five million, one hundred six thousand, three hundred forty".