2271040468 has 6 divisors (see below), whose sum is σ = 3974320826. Its totient is φ = 1135520232.

The previous prime is 2271040459. The next prime is 2271040477. The reversal of 2271040468 is 8640401722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2271040459) and next prime (2271040477).

It can be written as a sum of positive squares in only one way, i.e., 2157788304 + 113252164 = 46452^2 + 10642^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283880055 + ... + 283880062.

Almost surely, 2^2271040468 is an apocalyptic number.

It is an amenable number.

2271040468 is a deficient number, since it is larger than the sum of its proper divisors (1703280358).

2271040468 is a wasteful number, since it uses less digits than its factorization.

2271040468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567760121 (or 567760119 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2271040468 is about 47655.4348212247. The cubic root of 2271040468 is about 1314.4425956644.

The spelling of 2271040468 in words is "two billion, two hundred seventy-one million, forty thousand, four hundred sixty-eight".