38816552377548 has 288 divisors, whose sum is σ = 116491129896960. Its totient is φ = 10762956933120.

The previous prime is 38816552377517. The next prime is 38816552377553. The reversal of 38816552377548 is 84577325561883.

It is a happy number.

38816552377548 is a `hidden beast` number, since 3 + 8 + 8 + 1 + 6 + 5 + 5 + 2 + 3 + 77 + 548 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 318517515 + ... + 318639357.

It is an arithmetic number, because the mean of its divisors is an integer number (404483089920).

Almost surely, 2^{38816552377548} 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 38816552377548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58245564948480).

38816552377548 is an abundant number, since it is smaller than the sum of its proper divisors (77674577519412).

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

38816552377548 is a wasteful number, since it uses less digits than its factorization.

38816552377548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123197 (or 123192 counting only the distinct ones).

The product of its digits is 1354752000, while the sum is 72.

The spelling of 38816552377548 in words is "thirty-eight trillion, eight hundred sixteen billion, five hundred fifty-two million, three hundred seventy-seven thousand, five hundred forty-eight".