28232675446 has 16 divisors (see below), whose sum is σ = 43719212160. Its totient is φ = 13659690240.

The previous prime is 28232675441. The next prime is 28232675501. The reversal of 28232675446 is 64457623282.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28232675446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28232675441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1250950 + ... + 1273318.

It is an arithmetic number, because the mean of its divisors is an integer number (2732450760).

Almost surely, 2^28232675446 is an apocalyptic number.

28232675446 is a deficient number, since it is larger than the sum of its proper divisors (15486536714).

28232675446 is a wasteful number, since it uses less digits than its factorization.

28232675446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42759.

The product of its digits is 3870720, while the sum is 49.

The spelling of 28232675446 in words is "twenty-eight billion, two hundred thirty-two million, six hundred seventy-five thousand, four hundred forty-six".