3030340402 has 16 divisors (see below), whose sum is σ = 4636410840. Its totient is φ = 1484933632.

The previous prime is 3030340399. The next prime is 3030340403. The reversal of 3030340402 is 2040430303.

It can be written as a sum of positive squares in 4 ways, for example, as 1361536201 + 1668804201 = 36899^2 + 40851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3030340402.

It is not an unprimeable number, because it can be changed into a prime (3030340403) 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 7 ways as a sum of consecutive naturals, for example, 83088 + ... + 113860.

Almost surely, 2^3030340402 is an apocalyptic number.

3030340402 is a deficient number, since it is larger than the sum of its proper divisors (1606070438).

3030340402 is a wasteful number, since it uses less digits than its factorization.

3030340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31757.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3030340402 is about 55048.5277005662. The cubic root of 3030340402 is about 1447.0953190347.

Adding to 3030340402 its reverse (2040430303), we get a palindrome (5070770705).

The spelling of 3030340402 in words is "three billion, thirty million, three hundred forty thousand, four hundred two".