28824474405 has 64 divisors (see below), whose sum is σ = 47971123200. Its totient is φ = 14763893760.

The previous prime is 28824474373. The next prime is 28824474421. The reversal of 28824474405 is 50447442882.

It is not a de Polignac number, because 28824474405 - 2⁵ = 28824474373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65659176 + ... + 65659614.

It is an arithmetic number, because the mean of its divisors is an integer number (749548800).

Almost surely, 2^28824474405 is an apocalyptic number.

It is an amenable number.

28824474405 is a deficient number, since it is larger than the sum of its proper divisors (19146648795).

28824474405 is a wasteful number, since it uses less digits than its factorization.

28824474405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 2293760, while the sum is 48.

The spelling of 28824474405 in words is "twenty-eight billion, eight hundred twenty-four million, four hundred seventy-four thousand, four hundred five".