28346030724 has 96 divisors (see below), whose sum is σ = 76482717696. Its totient is φ = 8075450880.

The previous prime is 28346030683. The next prime is 28346030729. The reversal of 28346030724 is 42703064382.

It is not an unprimeable number, because it can be changed into a prime (28346030729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2163417 + ... + 2176479.

It is an arithmetic number, because the mean of its divisors is an integer number (796694976).

Almost surely, 2^28346030724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28346030724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38241358848).

28346030724 is an abundant number, since it is smaller than the sum of its proper divisors (48136686972).

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

28346030724 is a wasteful number, since it uses less digits than its factorization.

28346030724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065 (or 14063 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 28346030724 in words is "twenty-eight billion, three hundred forty-six million, thirty thousand, seven hundred twenty-four".