3040394516 has 24 divisors (see below), whose sum is σ = 5656193760. Its totient is φ = 1425924000.

The previous prime is 3040394509. The next prime is 3040394519. The reversal of 3040394516 is 6154930403.

It is a happy number.

3040394516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040394519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190370 + ... + 205721.

It is an arithmetic number, because the mean of its divisors is an integer number (235674740).

Almost surely, 2^3040394516 is an apocalyptic number.

It is an amenable number.

3040394516 is a deficient number, since it is larger than the sum of its proper divisors (2615799244).

3040394516 is a wasteful number, since it uses less digits than its factorization.

3040394516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396215 (or 396213 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 3040394516 is about 55139.7725421496. The cubic root of 3040394516 is about 1448.6939513529.

The spelling of 3040394516 in words is "three billion, forty million, three hundred ninety-four thousand, five hundred sixteen".