3112531734 has 48 divisors (see below), whose sum is σ = 7121510928. Its totient is φ = 901360128.

The previous prime is 3112531729. The next prime is 3112531739. The reversal of 3112531734 is 4371352113.

It is an interprime number because it is at equal distance from previous prime (3112531729) and next prime (3112531739).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112531739) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 46497 + ... + 91580.

It is an arithmetic number, because the mean of its divisors is an integer number (148364811).

Almost surely, 2^3112531734 is an apocalyptic number.

3112531734 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3112531734 is an abundant number, since it is smaller than the sum of its proper divisors (4008979194).

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

3112531734 is a wasteful number, since it uses less digits than its factorization.

3112531734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138129 (or 138112 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 3112531734 is about 55790.0684172371. The cubic root of 3112531734 is about 1460.0618810952.

Adding to 3112531734 its reverse (4371352113), we get a palindrome (7483883847).

The spelling of 3112531734 in words is "three billion, one hundred twelve million, five hundred thirty-one thousand, seven hundred thirty-four".