384805076961 has 16 divisors (see below), whose sum is σ = 524011477248. Its totient is φ = 251068147200.

The previous prime is 384805076933. The next prime is 384805076987. The reversal of 384805076961 is 169670508483.

It is not a de Polignac number, because 384805076961 - 2⁹ = 384805076449 is a prime.

It is a super-2 number, since 2×384805076961² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (384805074961) 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, 4961521 + ... + 5038481.

It is an arithmetic number, because the mean of its divisors is an integer number (32750717328).

Almost surely, 2^384805076961 is an apocalyptic number.

It is an amenable number.

384805076961 is a deficient number, since it is larger than the sum of its proper divisors (139206400287).

384805076961 is a wasteful number, since it uses less digits than its factorization.

384805076961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112472.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 384805076961 in words is "three hundred eighty-four billion, eight hundred five million, seventy-six thousand, nine hundred sixty-one".