822325500 has 96 divisors (see below), whose sum is σ = 2660723520. Its totient is φ = 219283200.

The previous prime is 822325459. The next prime is 822325541. The reversal of 822325500 is 5523228.

822325500 is a `hidden beast` number, since 82 + 2 + 32 + 550 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (822325459) and next prime (822325541).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16957 + ... + 43956.

It is an arithmetic number, because the mean of its divisors is an integer number (27715870).

Almost surely, 2^822325500 is an apocalyptic number.

It is an amenable number.

822325500 is an abundant number, since it is smaller than the sum of its proper divisors (1838398020).

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

822325500 is a wasteful number, since it uses less digits than its factorization.

822325500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60941 (or 60923 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 822325500 is about 28676.2183699316. The cubic root of 822325500 is about 936.8741422819.

Adding to 822325500 its reverse (5523228), we get a palindrome (827848728).

The spelling of 822325500 in words is "eight hundred twenty-two million, three hundred twenty-five thousand, five hundred".