2338128375 has 72 divisors (see below), whose sum is σ = 4295416944. Its totient is φ = 1128644000.

The previous prime is 2338128367. The next prime is 2338128379. The reversal of 2338128375 is 5738218332.

It is not a de Polignac number, because 2338128375 - 2³ = 2338128367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338128379) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 10300012 + ... + 10300238.

Almost surely, 2^2338128375 is an apocalyptic number.

2338128375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2338128375 is a deficient number, since it is larger than the sum of its proper divisors (1957288569).

2338128375 is an equidigital number, since it uses as much as digits as its factorization.

2338128375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 246 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 2338128375 is about 48354.1970773996. The cubic root of 2338128375 is about 1327.2603402639.

The spelling of 2338128375 in words is "two billion, three hundred thirty-eight million, one hundred twenty-eight thousand, three hundred seventy-five".