8205353930 has 8 divisors (see below), whose sum is σ = 14769637092. Its totient is φ = 3282141568.

The previous prime is 8205353921. The next prime is 8205353941. The reversal of 8205353930 is 393535028.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8183554369 + 21799561 = 90463^2 + 4669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 410267687 + ... + 410267706.

Almost surely, 2^8205353930 is an apocalyptic number.

8205353930 is a deficient number, since it is larger than the sum of its proper divisors (6564283162).

8205353930 is a wasteful number, since it uses less digits than its factorization.

8205353930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820535400.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 8205353930 is about 90583.4086905544. The cubic root of 8205353930 is about 2016.9684561068.

Adding to 8205353930 its reverse (393535028), we get a palindrome (8598888958).

The spelling of 8205353930 in words is "eight billion, two hundred five million, three hundred fifty-three thousand, nine hundred thirty".