384441023 has 8 divisors (see below), whose sum is σ = 397958400. Its totient is φ = 370941088.

The previous prime is 384441007. The next prime is 384441037. The reversal of 384441023 is 320144483.

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

It is not a de Polignac number, because 384441023 - 2⁴ = 384441007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384441823) 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, 53858 + ... + 60576.

It is an arithmetic number, because the mean of its divisors is an integer number (49744800).

Almost surely, 2^384441023 is an apocalyptic number.

384441023 is a deficient number, since it is larger than the sum of its proper divisors (13517377).

384441023 is a wasteful number, since it uses less digits than its factorization.

384441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 384441023 is about 19607.1676434920. The cubic root of 384441023 is about 727.1263917759.

The spelling of 384441023 in words is "three hundred eighty-four million, four hundred forty-one thousand, twenty-three".