387330623712 has 336 divisors, whose sum is σ = 1213056501552. Its totient is φ = 121265786880.

The previous prime is 387330623711. The next prime is 387330623717. The reversal of 387330623712 is 217326033783.

387330623712 is a `hidden beast` number, since 3 + 8 + 7 + 3 + 3 + 0 + 623 + 7 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387330623711) by changing a digit.

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 55 ways as a sum of consecutive naturals, for example, 327967762 + ... + 327968942.

It is an arithmetic number, because the mean of its divisors is an integer number (3610287207).

Almost surely, 2^387330623712 is an apocalyptic number.

387330623712 is a gapful number since it is divisible by the number (32) 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 387330623712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606528250776).

387330623712 is an abundant number, since it is smaller than the sum of its proper divisors (825725877840).

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

387330623712 is a wasteful number, since it uses less digits than its factorization.

387330623712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 387330623712 in words is "three hundred eighty-seven billion, three hundred thirty million, six hundred twenty-three thousand, seven hundred twelve".