3155802899228 has 48 divisors (see below), whose sum is σ = 6315811246080. Its totient is φ = 1351586159616.

The previous prime is 3155802899099. The next prime is 3155802899251. The reversal of 3155802899228 is 8229982085513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452311676 + ... + 452318652.

It is an arithmetic number, because the mean of its divisors is an integer number (131579400960).

Almost surely, 2^{3155802899228} is an apocalyptic number.

It is an amenable number.

3155802899228 is an abundant number, since it is smaller than the sum of its proper divisors (3160008346852).

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

3155802899228 is a wasteful number, since it uses less digits than its factorization.

3155802899228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15434 (or 15432 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 62.

The spelling of 3155802899228 in words is "three trillion, one hundred fifty-five billion, eight hundred two million, eight hundred ninety-nine thousand, two hundred twenty-eight".