2271348684 has 36 divisors (see below), whose sum is σ = 6263417160. Its totient is φ = 688287360.

The previous prime is 2271348679. The next prime is 2271348707. The reversal of 2271348684 is 4868431722.

It is a happy number.

2271348684 is a `hidden beast` number, since 22 + 71 + 3 + 486 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2867469 + ... + 2868260.

It is an arithmetic number, because the mean of its divisors is an integer number (173983810).

Almost surely, 2^2271348684 is an apocalyptic number.

It is an amenable number.

2271348684 is an abundant number, since it is smaller than the sum of its proper divisors (3992068476).

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

2271348684 is a wasteful number, since it uses less digits than its factorization.

2271348684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735750 (or 5735745 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 2271348684 is about 47658.6685084676. The cubic root of 2271348684 is about 1314.5020565031.

The spelling of 2271348684 in words is "two billion, two hundred seventy-one million, three hundred forty-eight thousand, six hundred eighty-four".