3040025431 has 4 divisors (see below), whose sum is σ = 3063231864. Its totient is φ = 3016819000.

The previous prime is 3040025419. The next prime is 3040025449. The reversal of 3040025431 is 1345200403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3040025431 - 2¹⁵ = 3039992663 is a prime.

It is a super-2 number, since 2×3040025431² = 18483509242253471522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040025491) 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, 11603020 + ... + 11603281.

It is an arithmetic number, because the mean of its divisors is an integer number (765807966).

Almost surely, 2^3040025431 is an apocalyptic number.

3040025431 is a deficient number, since it is larger than the sum of its proper divisors (23206433).

3040025431 is a wasteful number, since it uses less digits than its factorization.

3040025431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23206432.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3040025431 is about 55136.4256277100. The cubic root of 3040025431 is about 1448.6353281664.

Adding to 3040025431 its reverse (1345200403), we get a palindrome (4385225834).

The spelling of 3040025431 in words is "three billion, forty million, twenty-five thousand, four hundred thirty-one".