2345398385 has 32 divisors (see below), whose sum is σ = 3165471360. Its totient is φ = 1653696000.

The previous prime is 2345398301. The next prime is 2345398397. The reversal of 2345398385 is 5838935432.

It is not a de Polignac number, because 2345398385 - 2²² = 2341204081 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 31 ways as a sum of consecutive naturals, for example, 231935 + ... + 241835.

It is an arithmetic number, because the mean of its divisors is an integer number (98920980).

Almost surely, 2^2345398385 is an apocalyptic number.

It is an amenable number.

2345398385 is a deficient number, since it is larger than the sum of its proper divisors (820072975).

2345398385 is a wasteful number, since it uses less digits than its factorization.

2345398385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049.

The product of its digits is 3110400, while the sum is 50.

The square root of 2345398385 is about 48429.3132823500. The cubic root of 2345398385 is about 1328.6345465804.

The spelling of 2345398385 in words is "two billion, three hundred forty-five million, three hundred ninety-eight thousand, three hundred eighty-five".