28351415382 has 48 divisors (see below), whose sum is σ = 59318858928. Its totient is φ = 9032950080.

The previous prime is 28351415333. The next prime is 28351415431.

28351415382 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (28351415333) and next prime (28351415431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6133032 + ... + 6137652.

It is an arithmetic number, because the mean of its divisors is an integer number (1235809561).

Almost surely, 2^28351415382 is an apocalyptic number.

28351415382 is an abundant number, since it is smaller than the sum of its proper divisors (30967443546).

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

28351415382 is a wasteful number, since it uses less digits than its factorization.

28351415382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605 (or 6582 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 28351415382 in words is "twenty-eight billion, three hundred fifty-one million, four hundred fifteen thousand, three hundred eighty-two".