17320075140 has 48 divisors (see below), whose sum is σ = 48507705792. Its totient is φ = 4617591936.

The previous prime is 17320075117. The next prime is 17320075151. The reversal of 17320075140 is 4157002371.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 17320075098 and 17320075107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239067 + ... + 302973.

It is an arithmetic number, because the mean of its divisors is an integer number (1010577204).

Almost surely, 2^17320075140 is an apocalyptic number.

17320075140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17320075140 is an abundant number, since it is smaller than the sum of its proper divisors (31187630652).

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

17320075140 is a wasteful number, since it uses less digits than its factorization.

17320075140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68436 (or 68434 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 17320075140 in words is "seventeen billion, three hundred twenty million, seventy-five thousand, one hundred forty".