10240250250 has 128 divisors (see below), whose sum is σ = 25954156800. Its totient is φ = 2688940800.

The previous prime is 10240250239. The next prime is 10240250261. The reversal of 10240250250 is 5205204201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10240250239) and next prime (10240250261).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18720477 + ... + 18721023.

It is an arithmetic number, because the mean of its divisors is an integer number (202766850).

Almost surely, 2^10240250250 is an apocalyptic number.

10240250250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10240250250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12977078400).

10240250250 is an abundant number, since it is smaller than the sum of its proper divisors (15713906550).

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

10240250250 is a wasteful number, since it uses less digits than its factorization.

10240250250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 10240250250 its reverse (5205204201), we get a palindrome (15445454451).

The spelling of 10240250250 in words is "ten billion, two hundred forty million, two hundred fifty thousand, two hundred fifty".