28241523476 has 12 divisors (see below), whose sum is σ = 49540622880. Its totient is φ = 14087059800.

The previous prime is 28241523463. The next prime is 28241523517. The reversal of 28241523476 is 67432514282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8423600 + ... + 8426951.

It is an arithmetic number, because the mean of its divisors is an integer number (4128385240).

Almost surely, 2^28241523476 is an apocalyptic number.

It is an amenable number.

28241523476 is a deficient number, since it is larger than the sum of its proper divisors (21299099404).

28241523476 is a wasteful number, since it uses less digits than its factorization.

28241523476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850974 (or 16850972 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The spelling of 28241523476 in words is "twenty-eight billion, two hundred forty-one million, five hundred twenty-three thousand, four hundred seventy-six".