3133216148 has 12 divisors (see below), whose sum is σ = 5514823860. Its totient is φ = 1557552192.

The previous prime is 3133216117. The next prime is 3133216157. The reversal of 3133216148 is 8416123313.

It can be written as a sum of positive squares in 2 ways, for example, as 2582469124 + 550747024 = 50818^2 + 23468^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263193 + ... + 2264576.

It is an arithmetic number, because the mean of its divisors is an integer number (459568655).

Almost surely, 2^3133216148 is an apocalyptic number.

It is an amenable number.

3133216148 is a deficient number, since it is larger than the sum of its proper divisors (2381607712).

3133216148 is a wasteful number, since it uses less digits than its factorization.

3133216148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527946 (or 4527944 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 3133216148 is about 55975.1386599444. The cubic root of 3133216148 is about 1463.2890365025.

The spelling of 3133216148 in words is "three billion, one hundred thirty-three million, two hundred sixteen thousand, one hundred forty-eight".