820324245088 has 24 divisors (see below), whose sum is σ = 1617630922152. Its totient is φ = 409497344256.

The previous prime is 820324245067. The next prime is 820324245109. The reversal of 820324245088 is 880542423028.

It is an interprime number because it is at equal distance from previous prime (820324245067) and next prime (820324245109).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20754270 + ... + 20793757.

It is an arithmetic number, because the mean of its divisors is an integer number (67401288423).

Almost surely, 2^820324245088 is an apocalyptic number.

It is an amenable number.

820324245088 is a deficient number, since it is larger than the sum of its proper divisors (797306677064).

820324245088 is a wasteful number, since it uses less digits than its factorization.

820324245088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41548654 (or 41548646 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 46.

The spelling of 820324245088 in words is "eight hundred twenty billion, three hundred twenty-four million, two hundred forty-five thousand, eighty-eight".