3115226250 has 160 divisors (see below), whose sum is σ = 8709212160. Its totient is φ = 825120000.

The previous prime is 3115226227. The next prime is 3115226267. The reversal of 3115226250 is 526225113.

It is a happy number.

3115226250 is a `hidden beast` number, since 3 + 1 + 15 + 22 + 625 + 0 = 666.

3115226250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8133559 + ... + 8133941.

It is an arithmetic number, because the mean of its divisors is an integer number (54432576).

Almost surely, 2^3115226250 is an apocalyptic number.

3115226250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115226250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4354606080).

3115226250 is an abundant number, since it is smaller than the sum of its proper divisors (5593985910).

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

3115226250 is a wasteful number, since it uses less digits than its factorization.

3115226250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3115226250 is about 55814.2118998378. The cubic root of 3115226250 is about 1460.4830843380.

The spelling of 3115226250 in words is "three billion, one hundred fifteen million, two hundred twenty-six thousand, two hundred fifty".