3040402252 has 12 divisors (see below), whose sum is σ = 5492339776. Its totient is φ = 1471162320.

The previous prime is 3040402231. The next prime is 3040402259. The reversal of 3040402252 is 2522040403.

It is not an unprimeable number, because it can be changed into a prime (3040402259) 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, 12259563 + ... + 12259810.

Almost surely, 2^3040402252 is an apocalyptic number.

It is an amenable number.

3040402252 is a deficient number, since it is larger than the sum of its proper divisors (2451937524).

3040402252 is a wasteful number, since it uses less digits than its factorization.

3040402252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24519408 (or 24519406 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3040402252 is about 55139.8426911068. The cubic root of 3040402252 is about 1448.6951800407.

Adding to 3040402252 its reverse (2522040403), we get a palindrome (5562442655).

The spelling of 3040402252 in words is "three billion, forty million, four hundred two thousand, two hundred fifty-two".