384208001769 has 4 divisors (see below), whose sum is σ = 512277335696. Its totient is φ = 256138667844.

The previous prime is 384208001759. The next prime is 384208001789. The reversal of 384208001769 is 967100802483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 384208001769 - 2⁹ = 384208001257 is a prime.

It is a super-2 number, since 2×384208001769² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384208001759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64034666959 + ... + 64034666964.

It is an arithmetic number, because the mean of its divisors is an integer number (128069333924).

Almost surely, 2^384208001769 is an apocalyptic number.

It is an amenable number.

384208001769 is a deficient number, since it is larger than the sum of its proper divisors (128069333927).

384208001769 is a wasteful number, since it uses less digits than its factorization.

384208001769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128069333926.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 384208001769 in words is "three hundred eighty-four billion, two hundred eight million, one thousand, seven hundred sixty-nine".