387747622752 has 96 divisors (see below), whose sum is σ = 1163465420544. Its totient is φ = 110763840000.

The previous prime is 387747622711. The next prime is 387747622753. The reversal of 387747622752 is 257226747783.

387747622752 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387747622753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3644227 + ... + 3749117.

It is an arithmetic number, because the mean of its divisors is an integer number (12119431464).

Almost surely, 2^387747622752 is an apocalyptic number.

387747622752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

387747622752 is an abundant number, since it is smaller than the sum of its proper divisors (775717797792).

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

387747622752 is a wasteful number, since it uses less digits than its factorization.

387747622752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110412 (or 110404 counting only the distinct ones).

The product of its digits is 55319040, while the sum is 60.

The spelling of 387747622752 in words is "three hundred eighty-seven billion, seven hundred forty-seven million, six hundred twenty-two thousand, seven hundred fifty-two".