2381832020 has 24 divisors (see below), whose sum is σ = 5265103200. Its totient is φ = 902588832.

The previous prime is 2381832017. The next prime is 2381832029. The reversal of 2381832020 is 202381832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381832029) 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, 3133610 + ... + 3134369.

It is an arithmetic number, because the mean of its divisors is an integer number (219379300).

Almost surely, 2^2381832020 is an apocalyptic number.

2381832020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2381832020 is an abundant number, since it is smaller than the sum of its proper divisors (2883271180).

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

2381832020 is a wasteful number, since it uses less digits than its factorization.

2381832020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268007 (or 6268005 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2381832020 is about 48804.0164330765. The cubic root of 2381832020 is about 1335.4789380721.

The spelling of 2381832020 in words is "two billion, three hundred eighty-one million, eight hundred thirty-two thousand, twenty".