4272722170 has 16 divisors (see below), whose sum is σ = 7695430920. Its totient is φ = 1708081984.

The previous prime is 4272722159. The next prime is 4272722249. The reversal of 4272722170 is 712272724.

It can be written as a sum of positive squares in 4 ways, for example, as 3259382281 + 1013339889 = 57091^2 + 31833^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107917 + ... + 142096.

Almost surely, 2^4272722170 is an apocalyptic number.

4272722170 is a deficient number, since it is larger than the sum of its proper divisors (3422708750).

4272722170 is a wasteful number, since it uses less digits than its factorization.

4272722170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251729.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 4272722170 is about 65366.0628307993. The cubic root of 4272722170 is about 1622.6874776538.

Adding to 4272722170 its reverse (712272724), we get a palindrome (4984994894).

The spelling of 4272722170 in words is "four billion, two hundred seventy-two million, seven hundred twenty-two thousand, one hundred seventy".