2838303225 has 36 divisors (see below), whose sum is σ = 5259029100. Its totient is φ = 1461559680.

The previous prime is 2838303157. The next prime is 2838303233. The reversal of 2838303225 is 5223038382.

It is a happy number.

2838303225 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 6 ways, for example, as 106254864 + 2732048361 = 10308^2 + 52269^2 .

It is not a de Polignac number, because 2838303225 - 2⁹ = 2838302713 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2838303225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 210970 + ... + 224019.

Almost surely, 2^2838303225 is an apocalyptic number.

2838303225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2838303225 is a deficient number, since it is larger than the sum of its proper divisors (2420725875).

2838303225 is a wasteful number, since it uses less digits than its factorization.

2838303225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435034 (or 435026 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2838303225 is about 53275.7282915964. The cubic root of 2838303225 is about 1415.8576669752.

The spelling of 2838303225 in words is "two billion, eight hundred thirty-eight million, three hundred three thousand, two hundred twenty-five".