28484505303 has 8 divisors (see below), whose sum is σ = 37983676416. Its totient is φ = 18987502200.

The previous prime is 28484505299. The next prime is 28484505311. The reversal of 28484505303 is 30350548482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28484505303 - 2² = 28484505299 is a prime.

It is a super-2 number, since 2×28484505303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28484505383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511093 + ... + 564078.

It is an arithmetic number, because the mean of its divisors is an integer number (4747959552).

Almost surely, 2^28484505303 is an apocalyptic number.

28484505303 is a deficient number, since it is larger than the sum of its proper divisors (9499171113).

28484505303 is a wasteful number, since it uses less digits than its factorization.

28484505303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084005.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 28484505303 in words is "twenty-eight billion, four hundred eighty-four million, five hundred five thousand, three hundred three".