3112540252 has 24 divisors (see below), whose sum is σ = 5784382800. Its totient is φ = 1461309696.

The previous prime is 3112540241. The next prime is 3112540261. The reversal of 3112540252 is 2520452113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172627 + ... + 189802.

It is an arithmetic number, because the mean of its divisors is an integer number (241015950).

Almost surely, 2^3112540252 is an apocalyptic number.

It is an amenable number.

3112540252 is a deficient number, since it is larger than the sum of its proper divisors (2671842548).

3112540252 is a wasteful number, since it uses less digits than its factorization.

3112540252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362565 (or 362563 counting only the distinct ones).

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

The square root of 3112540252 is about 55790.1447569371. The cubic root of 3112540252 is about 1460.0632130008.

Adding to 3112540252 its reverse (2520452113), we get a palindrome (5632992365).

The spelling of 3112540252 in words is "three billion, one hundred twelve million, five hundred forty thousand, two hundred fifty-two".