2538130238 has 16 divisors (see below), whose sum is σ = 4580085120. Its totient is φ = 1030518936.

The previous prime is 2538130207. The next prime is 2538130241. The reversal of 2538130238 is 8320318352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2538130198 and 2538130207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770656 + ... + 4771187.

It is an arithmetic number, because the mean of its divisors is an integer number (286255320).

Almost surely, 2^2538130238 is an apocalyptic number.

2538130238 is a deficient number, since it is larger than the sum of its proper divisors (2041954882).

2538130238 is a wasteful number, since it uses less digits than its factorization.

2538130238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541871.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2538130238 is about 50379.8594479977. The cubic root of 2538130238 is about 1364.0741149174.

The spelling of 2538130238 in words is "two billion, five hundred thirty-eight million, one hundred thirty thousand, two hundred thirty-eight".