2438768320 has 56 divisors (see below), whose sum is σ = 6148937664. Its totient is φ = 918122496.

The previous prime is 2438768291. The next prime is 2438768393. The reversal of 2438768320 is 238678342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218712 + ... + 229591.

Almost surely, 2^2438768320 is an apocalyptic number.

2438768320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2438768320 is an abundant number, since it is smaller than the sum of its proper divisors (3710169344).

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

2438768320 is a wasteful number, since it uses less digits than its factorization.

2438768320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448337 (or 448327 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2438768320 is about 49383.8872508028. The cubic root of 2438768320 is about 1346.0365360078.

The spelling of 2438768320 in words is "two billion, four hundred thirty-eight million, seven hundred sixty-eight thousand, three hundred twenty".