3112525240 has 192 divisors, whose sum is σ = 8377901280. Its totient is φ = 1028505600.

The previous prime is 3112525217. The next prime is 3112525303. The reversal of 3112525240 is 425252113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7188064 + ... + 7188496.

Almost surely, 2^3112525240 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 3112525240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4188950640).

3112525240 is an abundant number, since it is smaller than the sum of its proper divisors (5265376040).

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

3112525240 is a wasteful number, since it uses less digits than its factorization.

3112525240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3112525240 is about 55790.0102168838. The cubic root of 3112525240 is about 1460.0608656680.

Adding to 3112525240 its reverse (425252113), we get a palindrome (3537777353).

It can be divided in two parts, 31125 and 25240, that added together give a palindrome (56365).

The spelling of 3112525240 in words is "three billion, one hundred twelve million, five hundred twenty-five thousand, two hundred forty".