3040520223 has 8 divisors (see below), whose sum is σ = 4365875248. Its totient is φ = 1871089344.

The previous prime is 3040520221. The next prime is 3040520237. The reversal of 3040520223 is 3220250403.

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

It is not a de Polignac number, because 3040520223 - 2¹ = 3040520221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3040520223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040520221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38980990 + ... + 38981067.

It is an arithmetic number, because the mean of its divisors is an integer number (545734406).

Almost surely, 2^3040520223 is an apocalyptic number.

3040520223 is a deficient number, since it is larger than the sum of its proper divisors (1325355025).

3040520223 is a wasteful number, since it uses less digits than its factorization.

3040520223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77962073.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3040520223 is about 55140.9124244422. The cubic root of 3040520223 is about 1448.7139167949.

Adding to 3040520223 its reverse (3220250403), we get a palindrome (6260770626).

The spelling of 3040520223 in words is "three billion, forty million, five hundred twenty thousand, two hundred twenty-three".