2338310856 has 64 divisors (see below), whose sum is σ = 6700308480. Its totient is φ = 666146880.

The previous prime is 2338310839. The next prime is 2338310857. The reversal of 2338310856 is 6580138332.

It is not an unprimeable number, because it can be changed into a prime (2338310857) 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 15 ways as a sum of consecutive naturals, for example, 38241 + ... + 78351.

It is an arithmetic number, because the mean of its divisors is an integer number (104692320).

Almost surely, 2^2338310856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2338310856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3350154240).

2338310856 is an abundant number, since it is smaller than the sum of its proper divisors (4361997624).

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

2338310856 is a wasteful number, since it uses less digits than its factorization.

2338310856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40474 (or 40470 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2338310856 is about 48356.0839605525. The cubic root of 2338310856 is about 1327.2948683786.

The spelling of 2338310856 in words is "two billion, three hundred thirty-eight million, three hundred ten thousand, eight hundred fifty-six".