2271836484 has 60 divisors (see below), whose sum is σ = 5943653100. Its totient is φ = 756689472.

The previous prime is 2271836473. The next prime is 2271836507. The reversal of 2271836484 is 4846381722.

It is a happy number.

2271836484 is a `hidden beast` number, since 22 + 71 + 83 + 6 + 484 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1400406084 + 871430400 = 37422^2 + 29520^2 .

It is a super-2 number, since 2×2271836484² = 10322482020066964512, which contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 668662 + ... + 672050.

It is an arithmetic number, because the mean of its divisors is an integer number (99060885).

Almost surely, 2^2271836484 is an apocalyptic number.

It is an amenable number.

2271836484 is an abundant number, since it is smaller than the sum of its proper divisors (3671816616).

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

2271836484 is a wasteful number, since it uses less digits than its factorization.

2271836484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474 (or 5463 counting only the distinct ones).

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

The square root of 2271836484 is about 47663.7858756520. The cubic root of 2271836484 is about 1314.5961515827.

The spelling of 2271836484 in words is "two billion, two hundred seventy-one million, eight hundred thirty-six thousand, four hundred eighty-four".