384523572 has 24 divisors (see below), whose sum is σ = 897547392. Its totient is φ = 128128000.

The previous prime is 384523547. The next prime is 384523589. The reversal of 384523572 is 275325483.

It is a self number, because there is not a number n which added to its sum of digits gives 384523572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50197 + ... + 57347.

It is an arithmetic number, because the mean of its divisors is an integer number (37397808).

Almost surely, 2^384523572 is an apocalyptic number.

It is an amenable number.

384523572 is an abundant number, since it is smaller than the sum of its proper divisors (513023820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384523572 is a wasteful number, since it uses less digits than its factorization.

384523572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11639 (or 11637 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 384523572 is about 19609.2726025215. The cubic root of 384523572 is about 727.1784320606.

It can be divided in two parts, 38452 and 3572, that added together give a palindrome (42024).

The spelling of 384523572 in words is "three hundred eighty-four million, five hundred twenty-three thousand, five hundred seventy-two".