2532240321 has 16 divisors (see below), whose sum is σ = 3849922944. Its totient is φ = 1466636544.

The previous prime is 2532240317. The next prime is 2532240341. The reversal of 2532240321 is 1230422352.

It is not a de Polignac number, because 2532240321 - 2² = 2532240317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2532240291 and 2532240300.

It is not an unprimeable number, because it can be changed into a prime (2532240341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909021 + ... + 1910346.

It is an arithmetic number, because the mean of its divisors is an integer number (240620184).

Almost surely, 2^2532240321 is an apocalyptic number.

It is an amenable number.

2532240321 is a deficient number, since it is larger than the sum of its proper divisors (1317682623).

2532240321 is a wasteful number, since it uses less digits than its factorization.

2532240321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819400.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2532240321 is about 50321.3704205281. The cubic root of 2532240321 is about 1363.0181530737.

Adding to 2532240321 its reverse (1230422352), we get a palindrome (3762662673).

The spelling of 2532240321 in words is "two billion, five hundred thirty-two million, two hundred forty thousand, three hundred twenty-one".