3112545348 has 72 divisors (see below), whose sum is σ = 8597665440. Its totient is φ = 941592960.

The previous prime is 3112545301. The next prime is 3112545349. The reversal of 3112545348 is 8435452113.

3112545348 is a `hidden beast` number, since 3 + 112 + 5 + 4 + 534 + 8 = 666.

It is a super-2 number, since 2×3112545348² = 19375877086712882208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3112545349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237963 + ... + 250701.

It is an arithmetic number, because the mean of its divisors is an integer number (119412020).

Almost surely, 2^3112545348 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 3112545348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4298832720).

3112545348 is an abundant number, since it is smaller than the sum of its proper divisors (5485120092).

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

3112545348 is a wasteful number, since it uses less digits than its factorization.

3112545348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377 (or 13372 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3112545348 is about 55790.1904280672. The cubic root of 3112545348 is about 1460.0640098289.

The spelling of 3112545348 in words is "three billion, one hundred twelve million, five hundred forty-five thousand, three hundred forty-eight".