384215045760 has 1024 divisors, whose sum is σ = 1686182400000. Its totient is φ = 80514072576.

The previous prime is 384215045719. The next prime is 384215045777. The reversal of 384215045760 is 67540512483.

384215045760 is a `hidden beast` number, since 3 + 8 + 4 + 21 + 50 + 4 + 576 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 256313491 + ... + 256314989.

It is an arithmetic number, because the mean of its divisors is an integer number (1646662500).

Almost surely, 2^384215045760 is an apocalyptic number.

384215045760 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 384215045760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843091200000).

384215045760 is an abundant number, since it is smaller than the sum of its proper divisors (1301967354240).

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

384215045760 is a wasteful number, since it uses less digits than its factorization.

384215045760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 384215045760 in words is "three hundred eighty-four billion, two hundred fifteen million, forty-five thousand, seven hundred sixty".