28300232014 has 8 divisors (see below), whose sum is σ = 42672601728. Its totient is φ = 14076031440.

The previous prime is 28300232011. The next prime is 28300232021. The reversal of 28300232014 is 41023200382.

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

It is a super-3 number, since 3×28300232014³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28300232014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28300232011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37041807 + ... + 37042570.

It is an arithmetic number, because the mean of its divisors is an integer number (5334075216).

Almost surely, 2^28300232014 is an apocalyptic number.

28300232014 is a deficient number, since it is larger than the sum of its proper divisors (14372369714).

28300232014 is a wasteful number, since it uses less digits than its factorization.

28300232014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74084570.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 28300232014 its reverse (41023200382), we get a palindrome (69323432396).

The spelling of 28300232014 in words is "twenty-eight billion, three hundred million, two hundred thirty-two thousand, fourteen".