388679948600 has 192 divisors, whose sum is σ = 993654259200. Its totient is φ = 140735992320.

The previous prime is 388679948557. The next prime is 388679948617. The reversal of 388679948600 is 6849976883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113880494 + ... + 113883906.

It is an arithmetic number, because the mean of its divisors is an integer number (5175282600).

Almost surely, 2^388679948600 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 388679948600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496827129600).

388679948600 is an abundant number, since it is smaller than the sum of its proper divisors (604974310600).

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

388679948600 is a wasteful number, since it uses less digits than its factorization.

388679948600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4765 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 68.

The spelling of 388679948600 in words is "three hundred eighty-eight billion, six hundred seventy-nine million, nine hundred forty-eight thousand, six hundred".