17970490304 has 56 divisors (see below), whose sum is σ = 38564393280. Its totient is φ = 8259277824.

The previous prime is 17970490283. The next prime is 17970490361. The reversal of 17970490304 is 40309407971.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 153662 + ... + 244034.

It is an arithmetic number, because the mean of its divisors is an integer number (688649880).

Almost surely, 2^17970490304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17970490304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19282196640).

17970490304 is an abundant number, since it is smaller than the sum of its proper divisors (20593902976).

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

17970490304 is a wasteful number, since it uses less digits than its factorization.

17970490304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90637 (or 90627 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 17970490304 in words is "seventeen billion, nine hundred seventy million, four hundred ninety thousand, three hundred four".