2271244430 has 64 divisors (see below), whose sum is σ = 5039169408. Its totient is φ = 717742080.

The previous prime is 2271244397. The next prime is 2271244441. The reversal of 2271244430 is 344421722.

It is a junction number, because it is equal to n+sod(n) for n = 2271244393 and 2271244402.

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 31 ways as a sum of consecutive naturals, for example, 800294 + ... + 803126.

It is an arithmetic number, because the mean of its divisors is an integer number (78737022).

Almost surely, 2^2271244430 is an apocalyptic number.

2271244430 is an abundant number, since it is smaller than the sum of its proper divisors (2767924978).

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

2271244430 is a wasteful number, since it uses less digits than its factorization.

2271244430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2271244430 is about 47657.5747389646. The cubic root of 2271244430 is about 1314.4819444884.

The spelling of 2271244430 in words is "two billion, two hundred seventy-one million, two hundred forty-four thousand, four hundred thirty".