28385245362 has 8 divisors (see below), whose sum is σ = 56770490736. Its totient is φ = 9461748452.

The previous prime is 28385245309. The next prime is 28385245367. The reversal of 28385245362 is 26354258382.

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

28385245362 is an admirable number.

It is a super-3 number, since 3×28385245362³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (28385245367) 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 3 ways as a sum of consecutive naturals, for example, 2365437108 + ... + 2365437119.

It is an arithmetic number, because the mean of its divisors is an integer number (7096311342).

Almost surely, 2^28385245362 is an apocalyptic number.

28385245362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28385245362 is a wasteful number, since it uses less digits than its factorization.

28385245362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730874232.

The product of its digits is 2764800, while the sum is 48.

The spelling of 28385245362 in words is "twenty-eight billion, three hundred eighty-five million, two hundred forty-five thousand, three hundred sixty-two".