38206548520 has 96 divisors (see below), whose sum is σ = 100240610400. Its totient is φ = 13067843712.

The previous prime is 38206548491. The next prime is 38206548553. The reversal of 38206548520 is 2584560283.

It is a super-2 number, since 2×38206548520² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 797979 + ... + 844501.

It is an arithmetic number, because the mean of its divisors is an integer number (1044173025).

Almost surely, 2^38206548520 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 38206548520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50120305200).

38206548520 is an abundant number, since it is smaller than the sum of its proper divisors (62034061880).

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

38206548520 is a wasteful number, since it uses less digits than its factorization.

38206548520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46967 (or 46956 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 38206548520 in words is "thirty-eight billion, two hundred six million, five hundred forty-eight thousand, five hundred twenty".