2263678338 has 8 divisors (see below), whose sum is σ = 4527356688. Its totient is φ = 754559444.

The previous prime is 2263678337. The next prime is 2263678349. The reversal of 2263678338 is 8338763622.

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

2263678338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2263678337) 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 3 ways as a sum of consecutive naturals, for example, 188639856 + ... + 188639867.

It is an arithmetic number, because the mean of its divisors is an integer number (565919586).

Almost surely, 2^2263678338 is an apocalyptic number.

2263678338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2263678338 is a wasteful number, since it uses less digits than its factorization.

2263678338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377279728.

The product of its digits is 1741824, while the sum is 48.

The square root of 2263678338 is about 47578.1287778324. The cubic root of 2263678338 is about 1313.0206962950.

The spelling of 2263678338 in words is "two billion, two hundred sixty-three million, six hundred seventy-eight thousand, three hundred thirty-eight".