3134344240 has 20 divisors (see below), whose sum is σ = 7287350544. Its totient is φ = 1253737664.

The previous prime is 3134344231. The next prime is 3134344303. The reversal of 3134344240 is 424434313.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3134344240² = 19648227629642355200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3134344199 and 3134344208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19589572 + ... + 19589731.

Almost surely, 2^3134344240 is an apocalyptic number.

It is an amenable number.

3134344240 is an abundant number, since it is smaller than the sum of its proper divisors (4153006304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3134344240 is a wasteful number, since it uses less digits than its factorization.

3134344240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39179316 (or 39179310 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 3134344240 is about 55985.2144766813. The cubic root of 3134344240 is about 1463.4646310042.

Adding to 3134344240 its reverse (424434313), we get a palindrome (3558778553).

The spelling of 3134344240 in words is "three billion, one hundred thirty-four million, three hundred forty-four thousand, two hundred forty".