28802315150 has 72 divisors (see below), whose sum is σ = 64003298616. Its totient is φ = 9608155200.

The previous prime is 28802315117. The next prime is 28802315173. The reversal of 28802315150 is 5151320882.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 28802315150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68216 + ... + 249515.

It is an arithmetic number, because the mean of its divisors is an integer number (888934703).

Almost surely, 2^28802315150 is an apocalyptic number.

28802315150 is an abundant number, since it is smaller than the sum of its proper divisors (35200983466).

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

28802315150 is a wasteful number, since it uses less digits than its factorization.

28802315150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317794 (or 317782 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 28802315150 in words is "twenty-eight billion, eight hundred two million, three hundred fifteen thousand, one hundred fifty".