2680229509 has 8 divisors (see below), whose sum is σ = 2821832640. Its totient is φ = 2538680256.

The previous prime is 2680229483. The next prime is 2680229533. The reversal of 2680229509 is 9059220862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2680229509 - 2¹¹ = 2680227461 is a prime.

It is a super-3 number, since 3×2680229509³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680229579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125517 + ... + 145309.

It is an arithmetic number, because the mean of its divisors is an integer number (352729080).

Almost surely, 2^2680229509 is an apocalyptic number.

It is an amenable number.

2680229509 is a deficient number, since it is larger than the sum of its proper divisors (141603131).

2680229509 is a wasteful number, since it uses less digits than its factorization.

2680229509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26939.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2680229509 is about 51770.9330512789. The cubic root of 2680229509 is about 1389.0695615774.

The spelling of 2680229509 in words is "two billion, six hundred eighty million, two hundred twenty-nine thousand, five hundred nine".