2271730032892 has 6 divisors (see below), whose sum is σ = 3975527557568. Its totient is φ = 1135865016444.

The previous prime is 2271730032743. The next prime is 2271730032893. The reversal of 2271730032892 is 2982300371722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271730032893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283966254108 + ... + 283966254115.

Almost surely, 2^{2271730032892} is an apocalyptic number.

It is an amenable number.

2271730032892 is a deficient number, since it is larger than the sum of its proper divisors (1703797524676).

2271730032892 is a wasteful number, since it uses less digits than its factorization.

2271730032892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567932508227 (or 567932508225 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 2271730032892 in words is "two trillion, two hundred seventy-one billion, seven hundred thirty million, thirty-two thousand, eight hundred ninety-two".