408852330361 has 2 divisors, whose sum is σ = 408852330362. Its totient is φ = 408852330360.

The previous prime is 408852330307. The next prime is 408852330373. The reversal of 408852330361 is 163033258804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374648047225 + 34204283136 = 612085^2 + 184944^2 .

It is a cyclic number.

It is not a de Polignac number, because 408852330361 - 2¹⁵ = 408852297593 is a prime.

It is not a weakly prime, because it can be changed into another prime (408852330961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204426165180 + 204426165181.

It is an arithmetic number, because the mean of its divisors is an integer number (204426165181).

Almost surely, 2^408852330361 is an apocalyptic number.

It is an amenable number.

408852330361 is a deficient number, since it is larger than the sum of its proper divisors (1).

408852330361 is an equidigital number, since it uses as much as digits as its factorization.

408852330361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 408852330361 in words is "four hundred eight billion, eight hundred fifty-two million, three hundred thirty thousand, three hundred sixty-one".