38534227344 has 120 divisors (see below), whose sum is σ = 109485985752. Its totient is φ = 12649512960.

The previous prime is 38534227339. The next prime is 38534227349. The reversal of 38534227344 is 44372243583.

38534227344 is a `hidden beast` number, since 3 + 8 + 534 + 2 + 2 + 73 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (38534227339) and next prime (38534227349).

It can be written as a sum of positive squares in 4 ways, for example, as 1231167744 + 37303059600 = 35088^2 + 193140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38534227344.

It is not an unprimeable number, because it can be changed into a prime (38534227349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7997224 + ... + 8002040.

Almost surely, 2^38534227344 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 38534227344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54742992876).

38534227344 is an abundant number, since it is smaller than the sum of its proper divisors (70951758408).

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

38534227344 is a wasteful number, since it uses less digits than its factorization.

38534227344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665 (or 5656 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

It can be divided in two parts, 385342 and 27344, that added together give a triangular number (412686 = T₉₀₈).

The spelling of 38534227344 in words is "thirty-eight billion, five hundred thirty-four million, two hundred twenty-seven thousand, three hundred forty-four".