3040221013 has 4 divisors (see below), whose sum is σ = 3040430688. Its totient is φ = 3040011340.

The previous prime is 3040221007. The next prime is 3040221059. The reversal of 3040221013 is 3101220403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3040221013 - 2¹³ = 3040212821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040221073) 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 3 ways as a sum of consecutive naturals, for example, 81331 + ... + 112672.

It is an arithmetic number, because the mean of its divisors is an integer number (760107672).

Almost surely, 2^3040221013 is an apocalyptic number.

It is an amenable number.

3040221013 is a deficient number, since it is larger than the sum of its proper divisors (209675).

3040221013 is a wasteful number, since it uses less digits than its factorization.

3040221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209674.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3040221013 is about 55138.1992179650. The cubic root of 3040221013 is about 1448.6663937967. Note that the first 3 decimals are identical.

Adding to 3040221013 its reverse (3101220403), we get a palindrome (6141441416).

It can be divided in two parts, 30402 and 21013, that added together give a palindrome (51415).

The spelling of 3040221013 in words is "three billion, forty million, two hundred twenty-one thousand, thirteen".