2378774333 has 8 divisors (see below), whose sum is σ = 2673138048. Its totient is φ = 2100322224.

The previous prime is 2378774323. The next prime is 2378774339. The reversal of 2378774333 is 3334778732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2378774333 - 2⁶ = 2378774269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378774339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977585 + ... + 3978182.

It is an arithmetic number, because the mean of its divisors is an integer number (334142256).

Almost surely, 2^2378774333 is an apocalyptic number.

2378774333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2378774333 is a deficient number, since it is larger than the sum of its proper divisors (294363715).

2378774333 is a wasteful number, since it uses less digits than its factorization.

2378774333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955803.

The product of its digits is 1778112, while the sum is 47.

The square root of 2378774333 is about 48772.6801908609. The cubic root of 2378774333 is about 1334.9072177612.

The spelling of 2378774333 in words is "two billion, three hundred seventy-eight million, seven hundred seventy-four thousand, three hundred thirty-three".