28632820246 has 8 divisors (see below), whose sum is σ = 42950318400. Its totient is φ = 14316047448.

The previous prime is 28632820213. The next prime is 28632820247. The reversal of 28632820246 is 64202823682.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28632820247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68646 + ... + 248953.

It is an arithmetic number, because the mean of its divisors is an integer number (5368789800).

Almost surely, 2^28632820246 is an apocalyptic number.

28632820246 is a deficient number, since it is larger than the sum of its proper divisors (14317498154).

28632820246 is a wasteful number, since it uses less digits than its factorization.

28632820246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362678.

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 28632820246 in words is "twenty-eight billion, six hundred thirty-two million, eight hundred twenty thousand, two hundred forty-six".