3223040305 has 8 divisors (see below), whose sum is σ = 3881316672. Its totient is φ = 2569320048.

The previous prime is 3223040273. The next prime is 3223040311. The reversal of 3223040305 is 5030403223.

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

It is a cyclic number.

It is not a de Polignac number, because 3223040305 - 2⁵ = 3223040273 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137469 + ... + 1140298.

It is an arithmetic number, because the mean of its divisors is an integer number (485164584).

Almost surely, 2^3223040305 is an apocalyptic number.

It is an amenable number.

3223040305 is a deficient number, since it is larger than the sum of its proper divisors (658276367).

3223040305 is a wasteful number, since it uses less digits than its factorization.

3223040305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278055.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 3223040305 is about 56771.8266836641. The cubic root of 3223040305 is about 1477.1408620707.

Adding to 3223040305 its reverse (5030403223), we get a palindrome (8253443528).

The spelling of 3223040305 in words is "three billion, two hundred twenty-three million, forty thousand, three hundred five".