28582742422 has 16 divisors (see below), whose sum is σ = 46197198432. Its totient is φ = 13184870400.

The previous prime is 28582742417. The next prime is 28582742429. The reversal of 28582742422 is 22424728582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28582742429) 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, 249579 + ... + 345622.

It is an arithmetic number, because the mean of its divisors is an integer number (2887324902).

Almost surely, 2^28582742422 is an apocalyptic number.

28582742422 is a deficient number, since it is larger than the sum of its proper divisors (17614456010).

28582742422 is a wasteful number, since it uses less digits than its factorization.

28582742422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597063.

The product of its digits is 1146880, while the sum is 46.

The spelling of 28582742422 in words is "twenty-eight billion, five hundred eighty-two million, seven hundred forty-two thousand, four hundred twenty-two".