28082838370 has 8 divisors (see below), whose sum is σ = 50549109084. Its totient is φ = 11233135344.

The previous prime is 28082838367. The next prime is 28082838383. The reversal of 28082838370 is 7383828082.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28062615361 + 20223009 = 167519^2 + 4497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404141909 + ... + 1404141928.

Almost surely, 2^28082838370 is an apocalyptic number.

28082838370 is a deficient number, since it is larger than the sum of its proper divisors (22466270714).

28082838370 is a wasteful number, since it uses less digits than its factorization.

28082838370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808283844.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 28082838370 in words is "twenty-eight billion, eighty-two million, eight hundred thirty-eight thousand, three hundred seventy".