2878300205 has 12 divisors (see below), whose sum is σ = 3796502556. Its totient is φ = 2093308800.

The previous prime is 2878300171. The next prime is 2878300213. The reversal of 2878300205 is 5020038782.

It is a happy number.

2878300205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2120234116 + 758066089 = 46046^2 + 27533^2 .

It is not a de Polignac number, because 2878300205 - 2¹⁰ = 2878299181 is a prime.

It is a super-2 number, since 2×2878300205² = 16569224140206084050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2378156 + ... + 2379365.

It is an arithmetic number, because the mean of its divisors is an integer number (316375213).

Almost surely, 2^2878300205 is an apocalyptic number.

It is an amenable number.

2878300205 is a deficient number, since it is larger than the sum of its proper divisors (918202351).

2878300205 is a wasteful number, since it uses less digits than its factorization.

2878300205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757548 (or 4757537 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2878300205 is about 53649.7922176778. The cubic root of 2878300205 is about 1422.4773597911.

Adding to 2878300205 its reverse (5020038782), we get a palindrome (7898338987).

The spelling of 2878300205 in words is "two billion, eight hundred seventy-eight million, three hundred thousand, two hundred five".