3040352530 has 16 divisors (see below), whose sum is σ = 5620544280. Its totient is φ = 1183272192.

The previous prime is 3040352509. The next prime is 3040352551. The reversal of 3040352530 is 352530403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3040352509) and next prime (3040352551).

It can be written as a sum of positive squares in 4 ways, for example, as 2438680689 + 601671841 = 49383^2 + 24529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3040352495 and 3040352504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108215 + ... + 4108954.

Almost surely, 2^3040352530 is an apocalyptic number.

3040352530 is a deficient number, since it is larger than the sum of its proper divisors (2580191750).

3040352530 is a wasteful number, since it uses less digits than its factorization.

3040352530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217213.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 3040352530 is about 55139.3918174657. The cubic root of 3040352530 is about 1448.6872827946.

Adding to 3040352530 its reverse (352530403), we get a palindrome (3392882933).

The spelling of 3040352530 in words is "three billion, forty million, three hundred fifty-two thousand, five hundred thirty".