2820500229 has 8 divisors (see below), whose sum is σ = 3761026240. Its totient is φ = 1880153856.

The previous prime is 2820500203. The next prime is 2820500231. The reversal of 2820500229 is 9220050282.

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

It is not a de Polignac number, because 2820500229 - 2¹¹ = 2820498181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2820500196 and 2820500205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820500029) 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, 2569 + ... + 75150.

It is an arithmetic number, because the mean of its divisors is an integer number (470128280).

Almost surely, 2^2820500229 is an apocalyptic number.

It is an amenable number.

2820500229 is a deficient number, since it is larger than the sum of its proper divisors (940526011).

2820500229 is a wasteful number, since it uses less digits than its factorization.

2820500229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89819.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2820500229 is about 53108.3819090734. The cubic root of 2820500229 is about 1412.8911769476.

The spelling of 2820500229 in words is "two billion, eight hundred twenty million, five hundred thousand, two hundred twenty-nine".