2271449088 has 416 divisors, whose sum is σ = 7548825600. Its totient is φ = 671514624.

The previous prime is 2271449057. The next prime is 2271449113. The reversal of 2271449088 is 8809441722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48328681 + ... + 48328727.

Almost surely, 2^2271449088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2271449088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3774412800).

2271449088 is an abundant number, since it is smaller than the sum of its proper divisors (5277376512).

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

2271449088 is a wasteful number, since it uses less digits than its factorization.

2271449088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2271449088 is about 47659.7218623861. The cubic root of 2271449088 is about 1314.5214252187.

The spelling of 2271449088 in words is "two billion, two hundred seventy-one million, four hundred forty-nine thousand, eighty-eight".