389748034368 has 1344 divisors, whose sum is σ = 1532567562240. Its totient is φ = 95469373440.

The previous prime is 389748034367. The next prime is 389748034373. The reversal of 389748034368 is 863430847983.

389748034368 is a `hidden beast` number, since 3 + 8 + 97 + 480 + 3 + 4 + 3 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389748034363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9063907755 + ... + 9063907797.

Almost surely, 2^389748034368 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 389748034368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766283781120).

389748034368 is an abundant number, since it is smaller than the sum of its proper divisors (1142819527872).

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

389748034368 is an equidigital number, since it uses as much as digits as its factorization.

389748034368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 389748034368 in words is "three hundred eighty-nine billion, seven hundred forty-eight million, thirty-four thousand, three hundred sixty-eight".