4322278337 has 8 divisors (see below), whose sum is σ = 4659035304. Its totient is φ = 3986131968.

The previous prime is 4322278333. The next prime is 4322278357. The reversal of 4322278337 is 7338722234.

It can be written as a sum of positive squares in 4 ways, for example, as 775956736 + 3546321601 = 27856^2 + 59551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4322278337 - 2² = 4322278333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4322278294 and 4322278303.

It is not an unprimeable number, because it can be changed into a prime (4322278333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 137888 + ... + 166305.

It is an arithmetic number, because the mean of its divisors is an integer number (582379413).

Almost surely, 2^4322278337 is an apocalyptic number.

It is an amenable number.

4322278337 is a deficient number, since it is larger than the sum of its proper divisors (336756967).

4322278337 is a wasteful number, since it uses less digits than its factorization.

4322278337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305299.

The product of its digits is 338688, while the sum is 41.

The square root of 4322278337 is about 65744.0365128275. The cubic root of 4322278337 is about 1628.9368325131.

The spelling of 4322278337 in words is "four billion, three hundred twenty-two million, two hundred seventy-eight thousand, three hundred thirty-seven".