3040044145 has 4 divisors (see below), whose sum is σ = 3648052980. Its totient is φ = 2432035312.

The previous prime is 3040044127. The next prime is 3040044149. The reversal of 3040044145 is 5414400403.

3040044145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5414400403 = 13759 ⋅393517.

It can be written as a sum of positive squares in 2 ways, for example, as 394896384 + 2645147761 = 19872^2 + 51431^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040044145 - 2⁷ = 3040044017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3040044149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304004410 + ... + 304004419.

It is an arithmetic number, because the mean of its divisors is an integer number (912013245).

Almost surely, 2^3040044145 is an apocalyptic number.

It is an amenable number.

3040044145 is a deficient number, since it is larger than the sum of its proper divisors (608008835).

3040044145 is an equidigital number, since it uses as much as digits as its factorization.

3040044145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608008834.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3040044145 is about 55136.5953337708. The cubic root of 3040044145 is about 1448.6383006970.

Adding to 3040044145 its reverse (5414400403), we get a palindrome (8454444548).

The spelling of 3040044145 in words is "three billion, forty million, forty-four thousand, one hundred forty-five".