822230976 has 336 divisors, whose sum is σ = 2758232736. Its totient is φ = 214695936.

The previous prime is 822230953. The next prime is 822230977. The reversal of 822230976 is 679032228.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822230977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8476560 + ... + 8476656.

It is an arithmetic number, because the mean of its divisors is an integer number (8209026).

Almost surely, 2^822230976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 822230976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379116368).

822230976 is an abundant number, since it is smaller than the sum of its proper divisors (1936001760).

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

822230976 is a wasteful number, since it uses less digits than its factorization.

822230976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 822230976 is about 28674.5701973020. The cubic root of 822230976 is about 936.8382438918.

The spelling of 822230976 in words is "eight hundred twenty-two million, two hundred thirty thousand, nine hundred seventy-six".