28400483650 has 96 divisors (see below), whose sum is σ = 65980062720. Its totient is φ = 8835912000.

The previous prime is 28400483641. The next prime is 28400483659. The reversal of 28400483650 is 5638400482.

It is an interprime number because it is at equal distance from previous prime (28400483641) and next prime (28400483659).

It is a super-3 number, since 3×28400483650³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28400483659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2191891 + ... + 2204809.

It is an arithmetic number, because the mean of its divisors is an integer number (687292320).

Almost surely, 2^28400483650 is an apocalyptic number.

28400483650 is an abundant number, since it is smaller than the sum of its proper divisors (37579579070).

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

28400483650 is a wasteful number, since it uses less digits than its factorization.

28400483650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520 (or 13515 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 28400483650 in words is "twenty-eight billion, four hundred million, four hundred eighty-three thousand, six hundred fifty".