28795210242 has 16 divisors (see below), whose sum is σ = 57683465760. Its totient is φ = 9582895872.

The previous prime is 28795210229. The next prime is 28795210271. The reversal of 28795210242 is 24201259782.

It is a junction number, because it is equal to n+sod(n) for n = 28795210194 and 28795210203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3872863 + ... + 3880290.

It is an arithmetic number, because the mean of its divisors is an integer number (3605216610).

Almost surely, 2^28795210242 is an apocalyptic number.

28795210242 is an abundant number, since it is smaller than the sum of its proper divisors (28888255518).

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

28795210242 is a wasteful number, since it uses less digits than its factorization.

28795210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753777.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 28795210242 in words is "twenty-eight billion, seven hundred ninety-five million, two hundred ten thousand, two hundred forty-two".