38065365144 has 24 divisors (see below), whose sum is σ = 103093697460. Its totient is φ = 12688455024.

The previous prime is 38065365089. The next prime is 38065365167. The reversal of 38065365144 is 44156356083.

38065365144 is a `hidden beast` number, since 3 + 80 + 6 + 53 + 6 + 514 + 4 = 666.

38065365144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 38065365144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264342742 + ... + 264342885.

Almost surely, 2^38065365144 is an apocalyptic number.

It is an amenable number.

38065365144 is an abundant number, since it is smaller than the sum of its proper divisors (65028332316).

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

38065365144 is a wasteful number, since it uses less digits than its factorization.

38065365144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528685639 (or 528685632 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 38065365144 in words is "thirty-eight billion, sixty-five million, three hundred sixty-five thousand, one hundred forty-four".