387855352896 has 224 divisors, whose sum is σ = 1154429853696. Its totient is φ = 113902080000.

The previous prime is 387855352867. The next prime is 387855352933. The reversal of 387855352896 is 698253558783.

It is a self number, because there is not a number n which added to its sum of digits gives 387855352896.

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 31 ways as a sum of consecutive naturals, for example, 13060561 + ... + 13090223.

It is an arithmetic number, because the mean of its divisors is an integer number (5153704704).

Almost surely, 2^387855352896 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 387855352896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577214926848).

387855352896 is an abundant number, since it is smaller than the sum of its proper divisors (766574500800).

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

387855352896 is a wasteful number, since it uses less digits than its factorization.

387855352896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29881 (or 29871 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 69.

The spelling of 387855352896 in words is "three hundred eighty-seven billion, eight hundred fifty-five million, three hundred fifty-two thousand, eight hundred ninety-six".