3135216188 has 48 divisors (see below), whose sum is σ = 6007944096. Its totient is φ = 1422919680.

The previous prime is 3135216173. The next prime is 3135216197. The reversal of 3135216188 is 8816125313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767720 + ... + 771792.

It is an arithmetic number, because the mean of its divisors is an integer number (125165502).

Almost surely, 2^3135216188 is an apocalyptic number.

It is an amenable number.

3135216188 is a deficient number, since it is larger than the sum of its proper divisors (2872727908).

3135216188 is a wasteful number, since it uses less digits than its factorization.

3135216188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334 (or 4332 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 3135216188 is about 55993.0012412266. The cubic root of 3135216188 is about 1463.6003262405.

The spelling of 3135216188 in words is "three billion, one hundred thirty-five million, two hundred sixteen thousand, one hundred eighty-eight".