3056431225 has 9 divisors (see below), whose sum is σ = 3790317517. Its totient is φ = 2444923840.

The previous prime is 3056431193. The next prime is 3056431243. The reversal of 3056431225 is 5221346503.

It is a happy number.

The square root of 3056431225 is 55285.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 651117289 + 2405313936 = 25517^2 + 49044^2 .

It is not a de Polignac number, because 3056431225 - 2⁵ = 3056431193 is a prime.

It is a Duffinian 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 in 8 ways as a sum of consecutive naturals, for example, 270897 + ... + 281953.

Almost surely, 2^3056431225 is an apocalyptic number.

3056431225 is the 55285-th square number.

3056431225 is the 27643-rd centered octagonal number.

It is an amenable number.

3056431225 is a deficient number, since it is larger than the sum of its proper divisors (733886292).

3056431225 is an frugal number, since it uses more digits than its factorization.

3056431225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22124 (or 11062 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The cubic root of 3056431225 is about 1451.2365551582.

Adding to 3056431225 its reverse (5221346503), we get a palindrome (8277777728).

It can be divided in two parts, 3056 and 431225, that added together give a square (434281 = 659²).

The spelling of 3056431225 in words is "three billion, fifty-six million, four hundred thirty-one thousand, two hundred twenty-five".