2031524320 has 72 divisors (see below), whose sum is σ = 5583085704. Its totient is φ = 696519936.

The previous prime is 2031524317. The next prime is 2031524329. The reversal of 2031524320 is 234251302.

It is a junction number, because it is equal to n+sod(n) for n = 2031524291 and 2031524300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031524329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121722 + ... + 137401.

It is an arithmetic number, because the mean of its divisors is an integer number (77542857).

Almost surely, 2^2031524320 is an apocalyptic number.

2031524320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031524320 is an abundant number, since it is smaller than the sum of its proper divisors (3551561384).

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

2031524320 is a wasteful number, since it uses less digits than its factorization.

2031524320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259152 (or 259137 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2031524320 is about 45072.4341477138. The cubic root of 2031524320 is about 1266.5062634680.

Adding to 2031524320 its reverse (234251302), we get a palindrome (2265775622).

The spelling of 2031524320 in words is "two billion, thirty-one million, five hundred twenty-four thousand, three hundred twenty".