28230822627 has 8 divisors (see below), whose sum is σ = 43018396416. Its totient is φ = 16131898632.

The previous prime is 28230822623. The next prime is 28230822629. The reversal of 28230822627 is 72622803282.

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

It is not a de Polignac number, because 28230822627 - 2² = 28230822623 is a prime.

It is a super-2 number, since 2×28230822627² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28230822623) 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, 672162423 + ... + 672162464.

It is an arithmetic number, because the mean of its divisors is an integer number (5377299552).

Almost surely, 2^28230822627 is an apocalyptic number.

28230822627 is a deficient number, since it is larger than the sum of its proper divisors (14787573789).

28230822627 is a wasteful number, since it uses less digits than its factorization.

28230822627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344324897.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 28230822627 in words is "twenty-eight billion, two hundred thirty million, eight hundred twenty-two thousand, six hundred twenty-seven".