38685325800 has 384 divisors, whose sum is σ = 139393042560. Its totient is φ = 8771174400.

The previous prime is 38685325799. The next prime is 38685325823. The reversal of 38685325800 is 852358683.

It is a self number, because there is not a number n which added to its sum of digits gives 38685325800.

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, 19409604 + ... + 19411596.

It is an arithmetic number, because the mean of its divisors is an integer number (363002715).

Almost surely, 2^38685325800 is an apocalyptic number.

38685325800 is a gapful number since it is divisible by the number (30) 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 38685325800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69696521280).

38685325800 is an abundant number, since it is smaller than the sum of its proper divisors (100707716760).

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

38685325800 is a wasteful number, since it uses less digits than its factorization.

38685325800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213 (or 2204 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 38685325800 in words is "thirty-eight billion, six hundred eighty-five million, three hundred twenty-five thousand, eight hundred".