3040404040305 has 48 divisors (see below), whose sum is σ = 5398841592144. Its totient is φ = 1581919580160.

The previous prime is 3040404040291. The next prime is 3040404040309. The reversal of 3040404040305 is 5030404040403.

It can be written as a sum of positive squares in 8 ways, for example, as 345789865521 + 2694614174784 = 588039^2 + 1641528^2 .

It is not a de Polignac number, because 3040404040305 - 2¹¹ = 3040404038257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3040404040309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62257257 + ... + 62306073.

It is an arithmetic number, because the mean of its divisors is an integer number (112475866503).

Almost surely, 2^{3040404040305} is an apocalyptic number.

It is an amenable number.

3040404040305 is a deficient number, since it is larger than the sum of its proper divisors (2358437551839).

3040404040305 is a wasteful number, since it uses less digits than its factorization.

3040404040305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82626 (or 82623 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 3040404040305 its reverse (5030404040403), we get a palindrome (8070808080708).

The spelling of 3040404040305 in words is "three trillion, forty billion, four hundred four million, forty thousand, three hundred five".