2438680025 has 12 divisors (see below), whose sum is σ = 3035213100. Its totient is φ = 1943686080.

The previous prime is 2438680019. The next prime is 2438680031. The reversal of 2438680025 is 5200868342.

It is an interprime number because it is at equal distance from previous prime (2438680019) and next prime (2438680031).

It can be written as a sum of positive squares in 6 ways, for example, as 3356224 + 2435323801 = 1832^2 + 49349^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2438680025 is a prime.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 174590 + ... + 188039.

It is an arithmetic number, because the mean of its divisors is an integer number (252934425).

Almost surely, 2^2438680025 is an apocalyptic number.

2438680025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2438680025 is a deficient number, since it is larger than the sum of its proper divisors (596533075).

2438680025 is a wasteful number, since it uses less digits than its factorization.

2438680025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362908 (or 362903 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2438680025 is about 49382.9932770382. The cubic root of 2438680025 is about 1346.0202915058.

The spelling of 2438680025 in words is "two billion, four hundred thirty-eight million, six hundred eighty thousand, twenty-five".