28354245382 has 4 divisors (see below), whose sum is σ = 42531368076. Its totient is φ = 14177122690.

The previous prime is 28354245341. The next prime is 28354245391.

28354245382 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7088561344 + ... + 7088561347.

It is an arithmetic number, because the mean of its divisors is an integer number (10632842019).

Almost surely, 2^28354245382 is an apocalyptic number.

28354245382 is a deficient number, since it is larger than the sum of its proper divisors (14177122694).

28354245382 is a wasteful number, since it uses less digits than its factorization.

28354245382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14177122693.

The product of its digits is 1843200, while the sum is 46.

The spelling of 28354245382 in words is "twenty-eight billion, three hundred fifty-four million, two hundred forty-five thousand, three hundred eighty-two".