3031085426 has 4 divisors (see below), whose sum is σ = 4546628142. Its totient is φ = 1515542712.

The previous prime is 3031085417. The next prime is 3031085459. The reversal of 3031085426 is 6245801303.

3031085426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6245801303 = 7 ⋅892257329.

It can be written as a sum of positive squares in only one way, i.e., 2840783401 + 190302025 = 53299^2 + 13795^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3031085392 and 3031085401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757771355 + ... + 757771358.

Almost surely, 2^3031085426 is an apocalyptic number.

3031085426 is a deficient number, since it is larger than the sum of its proper divisors (1515542716).

3031085426 is a wasteful number, since it uses less digits than its factorization.

3031085426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515542715.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3031085426 is about 55055.2942594988. The cubic root of 3031085426 is about 1447.2139011364.

Adding to 3031085426 its reverse (6245801303), we get a palindrome (9276886729).

The spelling of 3031085426 in words is "three billion, thirty-one million, eighty-five thousand, four hundred twenty-six".