3012540344 has 64 divisors (see below), whose sum is σ = 6225539040. Its totient is φ = 1355304960.

The previous prime is 3012540331. The next prime is 3012540347. The reversal of 3012540344 is 4430452103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012540347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6591764 + ... + 6592220.

Almost surely, 2^3012540344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012540344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3112769520).

3012540344 is an abundant number, since it is smaller than the sum of its proper divisors (3212998696).

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

3012540344 is a wasteful number, since it uses less digits than its factorization.

3012540344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3012540344 is about 54886.6135227890. The cubic root of 3012540344 is about 1444.2563662144.

Adding to 3012540344 its reverse (4430452103), we get a palindrome (7442992447).

The spelling of 3012540344 in words is "three billion, twelve million, five hundred forty thousand, three hundred forty-four".