2243336378 has 8 divisors (see below), whose sum is σ = 3368209440. Its totient is φ = 1120599900.

The previous prime is 2243336369. The next prime is 2243336387. The reversal of 2243336378 is 8736333422.

2243336378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2243336369) and next prime (2243336387).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531518 + ... + 535721.

It is an arithmetic number, because the mean of its divisors is an integer number (421026180).

Almost surely, 2^2243336378 is an apocalyptic number.

2243336378 is a deficient number, since it is larger than the sum of its proper divisors (1124873062).

2243336378 is a wasteful number, since it uses less digits than its factorization.

2243336378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068292.

The product of its digits is 435456, while the sum is 41.

The square root of 2243336378 is about 47363.8720756654. The cubic root of 2243336378 is about 1309.0758157278.

The spelling of 2243336378 in words is "two billion, two hundred forty-three million, three hundred thirty-six thousand, three hundred seventy-eight".