332228890449 has 27 divisors (see below), whose sum is σ = 482566066203. Its totient is φ = 220255904304.

The previous prime is 332228890439. The next prime is 332228890457. The reversal of 332228890449 is 944098822233.

The square root of 332228890449 is 576393.

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

332228890449 is a `hidden beast` number, since 3 + 32 + 2 + 2 + 88 + 90 + 449 = 666.

It can be written as a sum of positive squares in only one way, i.e., 309421850049 + 22807040400 = 556257^2 + 151020^2 .

It is not a de Polignac number, because 332228890449 - 2⁵ = 332228890417 is a prime.

It is a super-2 number, since 2×332228890449² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332228890395 and 332228890404.

It is not an unprimeable number, because it can be changed into a prime (332228890439) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 395981572 + ... + 395982410.

Almost surely, 2^332228890449 is an apocalyptic number.

332228890449 is the 576393-rd square number.

332228890449 is the 288197-th centered octagonal number.

It is an amenable number.

332228890449 is a deficient number, since it is larger than the sum of its proper divisors (150337175754).

332228890449 is an frugal number, since it uses more digits than its factorization.

332228890449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 332228890449 in words is "three hundred thirty-two billion, two hundred twenty-eight million, eight hundred ninety thousand, four hundred forty-nine".