3045340031 has 4 divisors (see below), whose sum is σ = 3049947864. Its totient is φ = 3040732200.

The previous prime is 3045340021. The next prime is 3045340069. The reversal of 3045340031 is 1300435403.

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

It is not a de Polignac number, because 3045340031 - 2¹⁸ = 3045077887 is a prime.

It is a super-2 number, since 2×3045340031² = 18548191808822161922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3045339979 and 3045340006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045340021) 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, 2302925 + ... + 2304246.

It is an arithmetic number, because the mean of its divisors is an integer number (762486966).

Almost surely, 2^3045340031 is an apocalyptic number.

3045340031 is a deficient number, since it is larger than the sum of its proper divisors (4607833).

3045340031 is an equidigital number, since it uses as much as digits as its factorization.

3045340031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607832.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3045340031 is about 55184.5995817674. The cubic root of 3045340031 is about 1449.4790091819.

Adding to 3045340031 its reverse (1300435403), we get a palindrome (4345775434).

The spelling of 3045340031 in words is "three billion, forty-five million, three hundred forty thousand, thirty-one".