17318322040 has 32 divisors (see below), whose sum is σ = 39001024080. Its totient is φ = 6921142272.

The previous prime is 17318322037. The next prime is 17318322041. The reversal of 17318322040 is 4022381371.

It is a super-2 number, since 2×17318322040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17318321993 and 17318322011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17318322041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147849 + ... + 237688.

Almost surely, 2^17318322040 is an apocalyptic number.

17318322040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17318322040 is an abundant number, since it is smaller than the sum of its proper divisors (21682702040).

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

17318322040 is a wasteful number, since it uses less digits than its factorization.

17318322040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386671 (or 386667 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 17318322040 in words is "seventeen billion, three hundred eighteen million, three hundred twenty-two thousand, forty".