2532440500 has 24 divisors (see below), whose sum is σ = 5530851144. Its totient is φ = 1012976000.

The previous prime is 2532440483. The next prime is 2532440509. The reversal of 2532440500 is 50442352.

It can be written as a sum of positive squares in 4 ways, for example, as 12802084 + 2519638416 = 3578^2 + 50196^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532440509) 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 7 ways as a sum of consecutive naturals, for example, 2531941 + ... + 2532940.

It is an arithmetic number, because the mean of its divisors is an integer number (230452131).

Almost surely, 2^2532440500 is an apocalyptic number.

2532440500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532440500 is an abundant number, since it is smaller than the sum of its proper divisors (2998410644).

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

2532440500 is a wasteful number, since it uses less digits than its factorization.

2532440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064900 (or 5064888 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2532440500 is about 50323.3593870680. The cubic root of 2532440500 is about 1363.0540686250.

Adding to 2532440500 its reverse (50442352), we get a palindrome (2582882852).

The spelling of 2532440500 in words is "two billion, five hundred thirty-two million, four hundred forty thousand, five hundred".