16702341240 has 128 divisors (see below), whose sum is σ = 54040089600. Its totient is φ = 4105351680.

The previous prime is 16702341233. The next prime is 16702341307. The reversal of 16702341240 is 4214320761.

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 = 16702341198 and 16702341207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114195 + ... + 1129085.

It is an arithmetic number, because the mean of its divisors is an integer number (422188200).

Almost surely, 2^16702341240 is an apocalyptic number.

16702341240 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 16702341240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27020044800).

16702341240 is an abundant number, since it is smaller than the sum of its proper divisors (37337748360).

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

16702341240 is a wasteful number, since it uses less digits than its factorization.

16702341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15637 (or 15633 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 16702341240 in words is "sixteen billion, seven hundred two million, three hundred forty-one thousand, two hundred forty".