384225969085 has 8 divisors (see below), whose sum is σ = 526938471936. Its totient is φ = 263469235920.

The previous prime is 384225969077. The next prime is 384225969143. The reversal of 384225969085 is 580969522483.

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 384225969085 - 2³ = 384225969077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488942381 + ... + 5488942450.

It is an arithmetic number, because the mean of its divisors is an integer number (65867308992).

Almost surely, 2^384225969085 is an apocalyptic number.

384225969085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

384225969085 is a deficient number, since it is larger than the sum of its proper divisors (142712502851).

384225969085 is a wasteful number, since it uses less digits than its factorization.

384225969085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10977884843.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 384225969085 in words is "three hundred eighty-four billion, two hundred twenty-five million, nine hundred sixty-nine thousand, eighty-five".