2438323825 has 24 divisors (see below), whose sum is σ = 3477501632. Its totient is φ = 1661325120.

The previous prime is 2438323793. The next prime is 2438323837. The reversal of 2438323825 is 5283238342.

It is a happy number.

It is not a de Polignac number, because 2438323825 - 2⁵ = 2438323793 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 16899 + ... + 71848.

Almost surely, 2^2438323825 is an apocalyptic number.

2438323825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2438323825 is a deficient number, since it is larger than the sum of its proper divisors (1039177807).

2438323825 is a wasteful number, since it uses less digits than its factorization.

2438323825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88921 (or 88916 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 2438323825 is about 49379.3866405811. The cubic root of 2438323825 is about 1345.9547538969.

The spelling of 2438323825 in words is "two billion, four hundred thirty-eight million, three hundred twenty-three thousand, eight hundred twenty-five".