28106302330 has 16 divisors (see below), whose sum is σ = 53254046880. Its totient is φ = 10650809232.

The previous prime is 28106302327. The next prime is 28106302333. The reversal of 28106302330 is 3320360182.

It is an interprime number because it is at equal distance from previous prime (28106302327) and next prime (28106302333).

It is not an unprimeable number, because it can be changed into a prime (28106302333) 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, 73963764 + ... + 73964143.

It is an arithmetic number, because the mean of its divisors is an integer number (3328377930).

Almost surely, 2^28106302330 is an apocalyptic number.

28106302330 is a deficient number, since it is larger than the sum of its proper divisors (25147744550).

28106302330 is a wasteful number, since it uses less digits than its factorization.

28106302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147927933.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 28106302330 in words is "twenty-eight billion, one hundred six million, three hundred two thousand, three hundred thirty".