2500210531040 has 24 divisors (see below), whose sum is σ = 5906747379960. Its totient is φ = 1000084212352.

The previous prime is 2500210530977. The next prime is 2500210531043. The reversal of 2500210531040 is 401350120052.

It is a junction number, because it is equal to n+sod(n) for n = 2500210530997 and 2500210531015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500210531043) 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, 7813157750 + ... + 7813158069.

It is an arithmetic number, because the mean of its divisors is an integer number (246114474165).

Almost surely, 2^{2500210531040} is an apocalyptic number.

2500210531040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500210531040 is an abundant number, since it is smaller than the sum of its proper divisors (3406536848920).

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

2500210531040 is a wasteful number, since it uses less digits than its factorization.

2500210531040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15626315834 (or 15626315826 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 2500210531040 its reverse (401350120052), we get a palindrome (2901560651092).

The spelling of 2500210531040 in words is "two trillion, five hundred billion, two hundred ten million, five hundred thirty-one thousand, forty".