3040204031 has 4 divisors (see below), whose sum is σ = 3043632432. Its totient is φ = 3036775632.

The previous prime is 3040204021. The next prime is 3040204043. The reversal of 3040204031 is 1304020403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304020403 = 7 ⋅186288629.

It is a cyclic number.

It is not a de Polignac number, because 3040204031 - 2²² = 3036009727 is a prime.

It is a super-2 number, since 2×3040204031² = 18485681100217297922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040204021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712870 + ... + 1714643.

It is an arithmetic number, because the mean of its divisors is an integer number (760908108).

Almost surely, 2^3040204031 is an apocalyptic number.

3040204031 is a deficient number, since it is larger than the sum of its proper divisors (3428401).

3040204031 is an equidigital number, since it uses as much as digits as its factorization.

3040204031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428400.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3040204031 is about 55138.0452228767. The cubic root of 3040204031 is about 1448.6636964820.

Adding to 3040204031 its reverse (1304020403), we get a palindrome (4344224434).

The spelling of 3040204031 in words is "three billion, forty million, two hundred four thousand, thirty-one".