17208980480 has 88 divisors (see below), whose sum is σ = 42705250920. Its totient is φ = 6646169600.

The previous prime is 17208980479. The next prime is 17208980491. The reversal of 17208980480 is 8408980271.

It can be written as a sum of positive squares in 4 ways, for example, as 3936256 + 17205044224 = 1984^2 + 131168^2 .

It is a super-2 number, since 2×17208980480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90530 + ... + 206430.

Almost surely, 2^17208980480 is an apocalyptic number.

17208980480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17208980480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21352625460).

17208980480 is an abundant number, since it is smaller than the sum of its proper divisors (25496270440).

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

17208980480 is a wasteful number, since it uses less digits than its factorization.

17208980480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115955 (or 115937 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 17208980480 in words is "seventeen billion, two hundred eight million, nine hundred eighty thousand, four hundred eighty".