2268011250 has 90 divisors (see below), whose sum is σ = 6154271409. Its totient is φ = 603456000.

The previous prime is 2268011219. The next prime is 2268011261. The reversal of 2268011250 is 521108622.

It is a happy number.

2268011250 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 8 ways, for example, as 66243321 + 2201767929 = 8139^2 + 46923^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33675.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5051026 + ... + 5051474.

Almost surely, 2^2268011250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268011250

2268011250 is an abundant number, since it is smaller than the sum of its proper divisors (3886260159).

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

2268011250 is an frugal number, since it uses more digits than its factorization.

2268011250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2268011250 is about 47623.6417129140. The cubic root of 2268011250 is about 1313.8579143433.

Adding to 2268011250 its reverse (521108622), we get a palindrome (2789119872).

It can be divided in two parts, 22680 and 11250, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 2268011250 in words is "two billion, two hundred sixty-eight million, eleven thousand, two hundred fifty".