17140739040 has 144 divisors (see below), whose sum is σ = 61571437200. Its totient is φ = 4330285056.

The previous prime is 17140739017. The next prime is 17140739071. The reversal of 17140739040 is 4093704171.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 17140738986 and 17140739004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285885 + ... + 340604.

It is an arithmetic number, because the mean of its divisors is an integer number (427579425).

Almost surely, 2^17140739040 is an apocalyptic number.

17140739040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17140739040 is an abundant number, since it is smaller than the sum of its proper divisors (44430698160).

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

17140739040 is a wasteful number, since it uses less digits than its factorization.

17140739040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626529 (or 626518 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 17140739040 in words is "seventeen billion, one hundred forty million, seven hundred thirty-nine thousand, forty".