384204960993 has 8 divisors (see below), whose sum is σ = 585455178688. Its totient is φ = 219545691984.

The previous prime is 384204960967. The next prime is 384204961013. The reversal of 384204960993 is 399069402483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384204960993 - 2¹³ = 384204952801 is a prime.

It is a super-2 number, since 2×384204960993² (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 (384204950993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9147737146 + ... + 9147737187.

It is an arithmetic number, because the mean of its divisors is an integer number (73181897336).

Almost surely, 2^384204960993 is an apocalyptic number.

It is an amenable number.

384204960993 is a deficient number, since it is larger than the sum of its proper divisors (201250217695).

384204960993 is a wasteful number, since it uses less digits than its factorization.

384204960993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18295474343.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 384204960993 in words is "three hundred eighty-four billion, two hundred four million, nine hundred sixty thousand, nine hundred ninety-three".