8018372250 has 240 divisors, whose sum is σ = 26087047272. Its totient is φ = 1832544000.

The previous prime is 8018372249. The next prime is 8018372261. The reversal of 8018372250 is 522738108.

It can be written as a sum of positive squares in 4 ways, for example, as 1787006529 + 6231365721 = 42273^2 + 78939^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 988210 + ... + 996290.

Almost surely, 2^8018372250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8018372250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13043523636).

8018372250 is an abundant number, since it is smaller than the sum of its proper divisors (18068675022).

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

8018372250 is a wasteful number, since it uses less digits than its factorization.

8018372250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8124 (or 8098 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8018372250 is about 89545.3642016157. The cubic root of 8018372250 is about 2001.5298503140.

The spelling of 8018372250 in words is "eight billion, eighteen million, three hundred seventy-two thousand, two hundred fifty".