3012134240 has 24 divisors (see below), whose sum is σ = 7116167520. Its totient is φ = 1204853632.

The previous prime is 3012134207. The next prime is 3012134243. The reversal of 3012134240 is 424312103.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012134243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9412760 + ... + 9413079.

It is an arithmetic number, because the mean of its divisors is an integer number (296506980).

Almost surely, 2^3012134240 is an apocalyptic number.

It is an amenable number.

3012134240 is an abundant number, since it is smaller than the sum of its proper divisors (4104033280).

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

3012134240 is a wasteful number, since it uses less digits than its factorization.

3012134240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18825854 (or 18825846 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3012134240 is about 54882.9139168102. The cubic root of 3012134240 is about 1444.1914658781.

Adding to 3012134240 its reverse (424312103), we get a palindrome (3436446343).

The spelling of 3012134240 in words is "three billion, twelve million, one hundred thirty-four thousand, two hundred forty".