2248391250 has 320 divisors, whose sum is σ = 7389634560. Its totient is φ = 495720000.

The previous prime is 2248391237. The next prime is 2248391269. The reversal of 2248391250 is 521938422.

It is a happy number.

2248391250 is a `hidden beast` number, since 2 + 248 + 391 + 25 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7323597 + ... + 7323903.

It is an arithmetic number, because the mean of its divisors is an integer number (23092608).

Almost surely, 2^2248391250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2248391250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3694817280).

2248391250 is an abundant number, since it is smaller than the sum of its proper divisors (5141243310).

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

2248391250 is a wasteful number, since it uses less digits than its factorization.

2248391250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2248391250 is about 47417.2041562975. The cubic root of 2248391250 is about 1310.0583176260.

The spelling of 2248391250 in words is "two billion, two hundred forty-eight million, three hundred ninety-one thousand, two hundred fifty".