2388402025 has 6 divisors (see below), whose sum is σ = 2961618542. Its totient is φ = 1910721600.

The previous prime is 2388401993. The next prime is 2388402043. The reversal of 2388402025 is 5202048832.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 420947289 + 1967454736 = 20517^2 + 44356^2 .

It is not a de Polignac number, because 2388402025 - 2⁵ = 2388401993 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 5 ways as a sum of consecutive naturals, for example, 47768016 + ... + 47768065.

Almost surely, 2^2388402025 is an apocalyptic number.

2388402025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2388402025 is a deficient number, since it is larger than the sum of its proper divisors (573216517).

2388402025 is an equidigital number, since it uses as much as digits as its factorization.

2388402025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95536091 (or 95536086 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2388402025 is about 48871.2801653486. The cubic root of 2388402025 is about 1336.7057315825.

The spelling of 2388402025 in words is "two billion, three hundred eighty-eight million, four hundred two thousand, twenty-five".