38449580718 has 32 divisors (see below), whose sum is σ = 77685184512. Its totient is φ = 12685604000.

The previous prime is 38449580707. The next prime is 38449580747. The reversal of 38449580718 is 81708594483.

38449580718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361955 + ... + 2378177.

It is an arithmetic number, because the mean of its divisors is an integer number (2427662016).

Almost surely, 2^38449580718 is an apocalyptic number.

38449580718 is an abundant number, since it is smaller than the sum of its proper divisors (39235603794).

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

38449580718 is a wasteful number, since it uses less digits than its factorization.

38449580718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20240.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 38449580718 in words is "thirty-eight billion, four hundred forty-nine million, five hundred eighty thousand, seven hundred eighteen".