38798485488 has 800 divisors, whose sum is σ = 143116554240. Its totient is φ = 9898536960.

The previous prime is 38798485459. The next prime is 38798485499. The reversal of 38798485488 is 88458489783.

38798485488 is a `hidden beast` number, since 3 + 8 + 79 + 8 + 4 + 8 + 548 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

Its product of digits (495452160) is a multiple of the sum of its prime divisors (252).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 283200556 + ... + 283200692.

Almost surely, 2^38798485488 is an apocalyptic number.

38798485488 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38798485488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71558277120).

38798485488 is an abundant number, since it is smaller than the sum of its proper divisors (104318068752).

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

38798485488 is a wasteful number, since it uses less digits than its factorization.

38798485488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 252 counting only the distinct ones).

The product of its digits is 495452160, while the sum is 72.

The spelling of 38798485488 in words is "thirty-eight billion, seven hundred ninety-eight million, four hundred eighty-five thousand, four hundred eighty-eight".