3151340234 has 12 divisors (see below), whose sum is σ = 5498767314. Its totient is φ = 1350574344.

The previous prime is 3151340221. The next prime is 3151340251. The reversal of 3151340234 is 4320431513.

It can be written as a sum of positive squares in only one way, i.e., 2734976209 + 416364025 = 52297^2 + 20405^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16078169 + ... + 16078364.

Almost surely, 2^3151340234 is an apocalyptic number.

3151340234 is a deficient number, since it is larger than the sum of its proper divisors (2347427080).

3151340234 is a wasteful number, since it uses less digits than its factorization.

3151340234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32156549 (or 32156542 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3151340234 is about 56136.7992853173. The cubic root of 3151340234 is about 1466.1050783716.

Adding to 3151340234 its reverse (4320431513), we get a palindrome (7471771747).

The spelling of 3151340234 in words is "three billion, one hundred fifty-one million, three hundred forty thousand, two hundred thirty-four".