2381853432 has 64 divisors (see below), whose sum is σ = 6816798720. Its totient is φ = 679379328.

The previous prime is 2381853431. The next prime is 2381853449. The reversal of 2381853432 is 2343581832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381853431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 90298 + ... + 113654.

It is an arithmetic number, because the mean of its divisors is an integer number (106512480).

Almost surely, 2^2381853432 is an apocalyptic number.

It is an amenable number.

2381853432 is an abundant number, since it is smaller than the sum of its proper divisors (4434945288).

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

2381853432 is a wasteful number, since it uses less digits than its factorization.

2381853432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23980 (or 23976 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 2381853432 is about 48804.2357997746. The cubic root of 2381853432 is about 1335.4829399201.

The spelling of 2381853432 in words is "two billion, three hundred eighty-one million, eight hundred fifty-three thousand, four hundred thirty-two".