3133323885 has 16 divisors (see below), whose sum is σ = 5081995584. Its totient is φ = 1648213632.

The previous prime is 3133323881. The next prime is 3133323887. The reversal of 3133323885 is 5883233313.

It is a happy number.

It is not a de Polignac number, because 3133323885 - 2² = 3133323881 is a prime.

It is a super-2 number, since 2×3133323885² = 19635437136622986450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133323881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429647 + ... + 1431836.

It is an arithmetic number, because the mean of its divisors is an integer number (317624724).

Almost surely, 2^3133323885 is an apocalyptic number.

It is an amenable number.

3133323885 is a deficient number, since it is larger than the sum of its proper divisors (1948671699).

3133323885 is a wasteful number, since it uses less digits than its factorization.

3133323885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861564.

The product of its digits is 155520, while the sum is 39.

The square root of 3133323885 is about 55976.1010164159. The cubic root of 3133323885 is about 1463.3058082536.

The spelling of 3133323885 in words is "three billion, one hundred thirty-three million, three hundred twenty-three thousand, eight hundred eighty-five".