2532232240 has 20 divisors (see below), whose sum is σ = 5887440144. Its totient is φ = 1012892864.

The previous prime is 2532232231. The next prime is 2532232247. The reversal of 2532232240 is 422322352.

It is a happy number.

2532232240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (2532232247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15826372 + ... + 15826531.

Almost surely, 2^2532232240 is an apocalyptic number.

2532232240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532232240 is an abundant number, since it is smaller than the sum of its proper divisors (3355207904).

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

2532232240 is a wasteful number, since it uses less digits than its factorization.

2532232240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31652916 (or 31652910 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2532232240 is about 50321.2901265458. The cubic root of 2532232240 is about 1363.0167031637.

Adding to 2532232240 its reverse (422322352), we get a palindrome (2954554592).

The spelling of 2532232240 in words is "two billion, five hundred thirty-two million, two hundred thirty-two thousand, two hundred forty".