2378868195 has 32 divisors (see below), whose sum is σ = 4264439040. Its totient is φ = 1122215040.

The previous prime is 2378868131. The next prime is 2378868209. The reversal of 2378868195 is 5918688732.

It is a happy number.

It is not a de Polignac number, because 2378868195 - 2⁶ = 2378868131 is a prime.

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, 188725 + ... + 200934.

It is an arithmetic number, because the mean of its divisors is an integer number (133263720).

Almost surely, 2^2378868195 is an apocalyptic number.

2378868195 is a deficient number, since it is larger than the sum of its proper divisors (1885570845).

2378868195 is a wasteful number, since it uses less digits than its factorization.

2378868195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389715.

The product of its digits is 5806080, while the sum is 57.

The square root of 2378868195 is about 48773.6424208814. The cubic root of 2378868195 is about 1334.9247751803.

The spelling of 2378868195 in words is "two billion, three hundred seventy-eight million, eight hundred sixty-eight thousand, one hundred ninety-five".