28838243010 has 32 divisors (see below), whose sum is σ = 69231044160. Its totient is φ = 7688058048.

The previous prime is 28838242991. The next prime is 28838243023. The reversal of 28838243010 is 1034283882.

It is a super-3 number, since 3×28838243010³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28838243010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22645 + ... + 241224.

It is an arithmetic number, because the mean of its divisors is an integer number (2163470130).

Almost surely, 2^28838243010 is an apocalyptic number.

28838243010 is an abundant number, since it is smaller than the sum of its proper divisors (40392801150).

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

28838243010 is a wasteful number, since it uses less digits than its factorization.

28838243010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267522.

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 28838243010 in words is "twenty-eight billion, eight hundred thirty-eight million, two hundred forty-three thousand, ten".