2325521520 has 120 divisors (see below), whose sum is σ = 8925592416. Its totient is φ = 531546624.

The previous prime is 2325521509. The next prime is 2325521551. The reversal of 2325521520 is 251255232.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×2325521520² = 10816100679966220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225667 + ... + 235746.

Almost surely, 2^2325521520 is an apocalyptic number.

2325521520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2325521520 is an abundant number, since it is smaller than the sum of its proper divisors (6600070896).

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

2325521520 is a wasteful number, since it uses less digits than its factorization.

2325521520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461439 (or 461430 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2325521520 is about 48223.6614122155. The cubic root of 2325521520 is about 1324.8705738064.

Adding to 2325521520 its reverse (251255232), we get a palindrome (2576776752).

The spelling of 2325521520 in words is "two billion, three hundred twenty-five million, five hundred twenty-one thousand, five hundred twenty".