3040340403 has 8 divisors (see below), whose sum is σ = 4054050000. Its totient is φ = 2026762208.

The previous prime is 3040340393. The next prime is 3040340411. The reversal of 3040340403 is 3040430403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3040340403 - 2¹⁸ = 3040078259 is a prime.

It is a super-2 number, since 2×3040340403² = 18487339532228404818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3040340403.

It is not an unprimeable number, because it can be changed into a prime (3040347403) 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, 53773 + ... + 94721.

It is an arithmetic number, because the mean of its divisors is an integer number (506756250).

Almost surely, 2^3040340403 is an apocalyptic number.

3040340403 is a deficient number, since it is larger than the sum of its proper divisors (1013709597).

3040340403 is a wasteful number, since it uses less digits than its factorization.

3040340403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65701.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3040340403 is about 55139.2818506008. The cubic root of 3040340403 is about 1448.6853566743.

Adding to 3040340403 its reverse (3040430403), we get a palindrome (6080770806).

Subtracting 3040340403 from its reverse (3040430403), we obtain a square (90000 = 300²).

The spelling of 3040340403 in words is "three billion, forty million, three hundred forty thousand, four hundred three".