2272339471 has 2 divisors, whose sum is σ = 2272339472. Its totient is φ = 2272339470.

The previous prime is 2272339397. The next prime is 2272339483. The reversal of 2272339471 is 1749332722.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2272339471 - 2³¹ = 124855823 is a prime.

It is a super-3 number, since 3×2272339471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272339271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136169735 + 1136169736.

It is an arithmetic number, because the mean of its divisors is an integer number (1136169736).

Almost surely, 2^2272339471 is an apocalyptic number.

2272339471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272339471 is an equidigital number, since it uses as much as digits as its factorization.

2272339471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 2272339471 is about 47669.0619899322. The cubic root of 2272339471 is about 1314.6931620830.

The spelling of 2272339471 in words is "two billion, two hundred seventy-two million, three hundred thirty-nine thousand, four hundred seventy-one".