28346030804 has 48 divisors (see below), whose sum is σ = 61066876416. Its totient is φ = 11211264000.

The previous prime is 28346030749. The next prime is 28346030807. The reversal of 28346030804 is 40803064382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28346030807) 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 15 ways as a sum of consecutive naturals, for example, 2947604 + ... + 2957204.

It is an arithmetic number, because the mean of its divisors is an integer number (1272226592).

Almost surely, 2^28346030804 is an apocalyptic number.

It is an amenable number.

28346030804 is an abundant number, since it is smaller than the sum of its proper divisors (32720845612).

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

28346030804 is a wasteful number, since it uses less digits than its factorization.

28346030804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17736 (or 17734 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 28346030804 in words is "twenty-eight billion, three hundred forty-six million, thirty thousand, eight hundred four".