2271027264 has 112 divisors (see below), whose sum is σ = 6766657536. Its totient is φ = 665971200.

The previous prime is 2271027257. The next prime is 2271027271. The reversal of 2271027264 is 4627201722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2271027257) and next prime (2271027271).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48129 + ... + 82815.

Almost surely, 2^2271027264 is an apocalyptic number.

2271027264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2271027264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3383328768).

2271027264 is an abundant number, since it is smaller than the sum of its proper divisors (4495630272).

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

2271027264 is a wasteful number, since it uses less digits than its factorization.

2271027264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34744 (or 34734 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2271027264 is about 47655.2962848832. The cubic root of 2271027264 is about 1314.4400482368.

Adding to 2271027264 its reverse (4627201722), we get a palindrome (6898228986).

The spelling of 2271027264 in words is "two billion, two hundred seventy-one million, twenty-seven thousand, two hundred sixty-four".