17230219249 has 16 divisors (see below), whose sum is σ = 17531458560. Its totient is φ = 16931520720.

The previous prime is 17230219247. The next prime is 17230219289. The reversal of 17230219249 is 94291203271.

It is a cyclic number.

It is not a de Polignac number, because 17230219249 - 2¹ = 17230219247 is a prime.

It is a super-2 number, since 2×17230219249² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17230219243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17744334 + ... + 17745304.

It is an arithmetic number, because the mean of its divisors is an integer number (1095716160).

Almost surely, 2^17230219249 is an apocalyptic number.

It is an amenable number.

17230219249 is a deficient number, since it is larger than the sum of its proper divisors (301239311).

17230219249 is an equidigital number, since it uses as much as digits as its factorization.

17230219249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 17230219249 in words is "seventeen billion, two hundred thirty million, two hundred nineteen thousand, two hundred forty-nine".