322741225 has 9 divisors (see below), whose sum is σ = 400310533. Its totient is φ = 258121120.

The previous prime is 322741171. The next prime is 322741229. The reversal of 322741225 is 522147223.

The square root of 322741225 is 17965.

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 33605209 + 289136016 = 5797^2 + 17004^2 .

It is not a de Polignac number, because 322741225 - 2¹⁵ = 322708457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322741193 and 322741202.

It is not an unprimeable number, because it can be changed into a prime (322741229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88029 + ... + 91621.

Almost surely, 2^322741225 is an apocalyptic number.

322741225 is the 17965-th square number.

322741225 is the 8983-rd centered octagonal number.

It is an amenable number.

322741225 is a deficient number, since it is larger than the sum of its proper divisors (77569308).

322741225 is an frugal number, since it uses more digits than its factorization.

322741225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196 (or 3598 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The cubic root of 322741225 is about 685.9379234487.

Adding to 322741225 its reverse (522147223), we get a palindrome (844888448).

The spelling of 322741225 in words is "three hundred twenty-two million, seven hundred forty-one thousand, two hundred twenty-five".