38463530560 has 448 divisors, whose sum is σ = 119863941120. Its totient is φ = 11426365440.

The previous prime is 38463530503. The next prime is 38463530569. The reversal of 38463530560 is 6503536483.

It is a tau number, because it is divible by the number of its divisors (448).

It is not an unprimeable number, because it can be changed into a prime (38463530569) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31245145 + ... + 31246375.

It is an arithmetic number, because the mean of its divisors is an integer number (267553440).

Almost surely, 2^38463530560 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 38463530560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59931970560).

38463530560 is an abundant number, since it is smaller than the sum of its proper divisors (81400410560).

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

38463530560 is a wasteful number, since it uses less digits than its factorization.

38463530560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 38463530560 in words is "thirty-eight billion, four hundred sixty-three million, five hundred thirty thousand, five hundred sixty".