2831152992 has 48 divisors (see below), whose sum is σ = 7613050032. Its totient is φ = 920698880.

The previous prime is 2831152979. The next prime is 2831152999. The reversal of 2831152992 is 2992511382.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2831152992² = 16030854528221104128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2831152999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 355713 + ... + 363584.

It is an arithmetic number, because the mean of its divisors is an integer number (158605209).

Almost surely, 2^2831152992 is an apocalyptic number.

It is an amenable number.

2831152992 is an abundant number, since it is smaller than the sum of its proper divisors (4781897040).

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

2831152992 is a wasteful number, since it uses less digits than its factorization.

2831152992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719351 (or 719343 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 2831152992 is about 53208.5800599866. The cubic root of 2831152992 is about 1414.6677277143.

The spelling of 2831152992 in words is "two billion, eight hundred thirty-one million, one hundred fifty-two thousand, nine hundred ninety-two".