28480398483 has 16 divisors (see below), whose sum is σ = 38605821696. Its totient is φ = 18672302880.

The previous prime is 28480398451. The next prime is 28480398511. The reversal of 28480398483 is 38489308482.

It is a happy number.

It is not a de Polignac number, because 28480398483 - 2⁵ = 28480398451 is a prime.

It is a super-2 number, since 2×28480398483² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28480398083) 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, 83841 + ... + 252962.

It is an arithmetic number, because the mean of its divisors is an integer number (2412863856).

Almost surely, 2^28480398483 is an apocalyptic number.

28480398483 is a deficient number, since it is larger than the sum of its proper divisors (10125423213).

28480398483 is a wasteful number, since it uses less digits than its factorization.

28480398483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337274.

The product of its (nonzero) digits is 10616832, while the sum is 57.

The spelling of 28480398483 in words is "twenty-eight billion, four hundred eighty million, three hundred ninety-eight thousand, four hundred eighty-three".