389275368480 has 192 divisors, whose sum is σ = 1367386634880. Its totient is φ = 103431693312.

The previous prime is 389275368473. The next prime is 389275368511. The reversal of 389275368480 is 84863572983.

389275368480 is a `hidden beast` number, since 3 + 8 + 92 + 7 + 5 + 3 + 68 + 480 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033987 + ... + 1359293.

It is an arithmetic number, because the mean of its divisors is an integer number (7121805390).

Almost surely, 2^389275368480 is an apocalyptic number.

389275368480 is a gapful number since it is divisible by the number (30) 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 389275368480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683693317440).

389275368480 is an abundant number, since it is smaller than the sum of its proper divisors (978111266400).

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

389275368480 is a wasteful number, since it uses less digits than its factorization.

389275368480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325608 (or 325594 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 389275368480 in words is "three hundred eighty-nine billion, two hundred seventy-five million, three hundred sixty-eight thousand, four hundred eighty".