38572539264 has 192 divisors, whose sum is σ = 127110466080. Its totient is φ = 10998374400.

The previous prime is 38572539259. The next prime is 38572539311. The reversal of 38572539264 is 46293527583.

38572539264 is a `hidden beast` number, since 3 + 8 + 572 + 5 + 3 + 9 + 2 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38572539264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4196754 + ... + 4205934.

Almost surely, 2^38572539264 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 38572539264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63555233040).

38572539264 is an abundant number, since it is smaller than the sum of its proper divisors (88537926816).

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

38572539264 is a wasteful number, since it uses less digits than its factorization.

38572539264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9729 (or 9714 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 38572539264 in words is "thirty-eight billion, five hundred seventy-two million, five hundred thirty-nine thousand, two hundred sixty-four".