3040402225 has 36 divisors (see below), whose sum is σ = 4420383744. Its totient is φ = 2068325280.

The previous prime is 3040402217. The next prime is 3040402231. The reversal of 3040402225 is 5222040403.

It is not a de Polignac number, because 3040402225 - 2³ = 3040402217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3040402196 and 3040402205.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 145804 + ... + 165346.

Almost surely, 2^3040402225 is an apocalyptic number.

3040402225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3040402225 is a deficient number, since it is larger than the sum of its proper divisors (1379981519).

3040402225 is a wasteful number, since it uses less digits than its factorization.

3040402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19694 (or 19682 counting only the distinct ones).

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

The square root of 3040402225 is about 55139.8424462747. The cubic root of 3040402225 is about 1448.6951757524.

Adding to 3040402225 its reverse (5222040403), we get a palindrome (8262442628).

The spelling of 3040402225 in words is "three billion, forty million, four hundred two thousand, two hundred twenty-five".