17320460928 has 32 divisors (see below), whose sum is σ = 46007475360. Its totient is φ = 5773486848.

The previous prime is 17320460923. The next prime is 17320460951. The reversal of 17320460928 is 82906402371.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 17320460928.

It is not an unprimeable number, because it can be changed into a prime (17320460921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22552300 + ... + 22553067.

It is an arithmetic number, because the mean of its divisors is an integer number (1437733605).

Almost surely, 2^17320460928 is an apocalyptic number.

It is an amenable number.

17320460928 is an abundant number, since it is smaller than the sum of its proper divisors (28687014432).

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

17320460928 is an equidigital number, since it uses as much as digits as its factorization.

17320460928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45105384 (or 45105372 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 17320460928 in words is "seventeen billion, three hundred twenty million, four hundred sixty thousand, nine hundred twenty-eight".