3680343485 has 16 divisors (see below), whose sum is σ = 5435584896. Its totient is φ = 2329535808.

The previous prime is 3680343461. The next prime is 3680343487. The reversal of 3680343485 is 5843430863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3680343485 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680343487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4043879 + ... + 4044788.

It is an arithmetic number, because the mean of its divisors is an integer number (339724056).

Almost surely, 2^3680343485 is an apocalyptic number.

3680343485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3680343485 is a deficient number, since it is larger than the sum of its proper divisors (1755241411).

3680343485 is a wasteful number, since it uses less digits than its factorization.

3680343485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8088692.

The product of its (nonzero) digits is 829440, while the sum is 44.

The square root of 3680343485 is about 60665.8345776270. The cubic root of 3680343485 is about 1543.9365590292.

The spelling of 3680343485 in words is "three billion, six hundred eighty million, three hundred forty-three thousand, four hundred eighty-five".