28344002150 has 48 divisors (see below), whose sum is σ = 54481120128. Its totient is φ = 10959648000.

The previous prime is 28344002143. The next prime is 28344002173. The reversal of 28344002150 is 5120044382.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1448834 + ... + 1468266.

It is an arithmetic number, because the mean of its divisors is an integer number (1135023336).

Almost surely, 2^28344002150 is an apocalyptic number.

28344002150 is a deficient number, since it is larger than the sum of its proper divisors (26137117978).

28344002150 is a wasteful number, since it uses less digits than its factorization.

28344002150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417 (or 20412 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 28344002150 in words is "twenty-eight billion, three hundred forty-four million, two thousand, one hundred fifty".