2271296532 has 24 divisors (see below), whose sum is σ = 5374337472. Its totient is φ = 746435200.

The previous prime is 2271296527. The next prime is 2271296551. The reversal of 2271296532 is 2356921722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1332069 + ... + 1333772.

It is an arithmetic number, because the mean of its divisors is an integer number (223930728).

Almost surely, 2^2271296532 is an apocalyptic number.

It is an amenable number.

2271296532 is an abundant number, since it is smaller than the sum of its proper divisors (3103040940).

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

2271296532 is a wasteful number, since it uses less digits than its factorization.

2271296532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665919 (or 2665917 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 2271296532 is about 47658.1213645691. The cubic root of 2271296532 is about 1314.4919957498.

The spelling of 2271296532 in words is "two billion, two hundred seventy-one million, two hundred ninety-six thousand, five hundred thirty-two".