28833285952 has 28 divisors (see below), whose sum is σ = 57512532676. Its totient is φ = 14341939200.

The previous prime is 28833285941. The next prime is 28833285953. The reversal of 28833285952 is 25958233882.

It can be written as a sum of positive squares in 2 ways, for example, as 20248151616 + 8585134336 = 142296^2 + 92656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28833285893 and 28833285902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28833285953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154799 + ... + 1179502.

Almost surely, 2^28833285952 is an apocalyptic number.

It is an amenable number.

28833285952 is a deficient number, since it is larger than the sum of its proper divisors (28679246724).

28833285952 is a wasteful number, since it uses less digits than its factorization.

28833285952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334506 (or 2334496 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The spelling of 28833285952 in words is "twenty-eight billion, eight hundred thirty-three million, two hundred eighty-five thousand, nine hundred fifty-two".