28304303041 has 16 divisors (see below), whose sum is σ = 32434736256. Its totient is φ = 24195701376.

The previous prime is 28304303029. The next prime is 28304303107. The reversal of 28304303041 is 14030340382.

It is not a de Polignac number, because 28304303041 - 2²¹ = 28302205889 is a prime.

It is a super-2 number, since 2×28304303041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28304303141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4821390 + ... + 4827256.

It is an arithmetic number, because the mean of its divisors is an integer number (2027171016).

Almost surely, 2^28304303041 is an apocalyptic number.

It is an amenable number.

28304303041 is a deficient number, since it is larger than the sum of its proper divisors (4130433215).

28304303041 is a wasteful number, since it uses less digits than its factorization.

28304303041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 28304303041 in words is "twenty-eight billion, three hundred four million, three hundred three thousand, forty-one".