823622960 has 80 divisors (see below), whose sum is σ = 1996512096. Its totient is φ = 315684864.

The previous prime is 823622959. The next prime is 823623019. The reversal of 823622960 is 69226328.

823622960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196244 + ... + 200396.

Almost surely, 2^823622960 is an apocalyptic number.

823622960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 823622960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998256048).

823622960 is an abundant number, since it is smaller than the sum of its proper divisors (1172889136).

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

823622960 is a wasteful number, since it uses less digits than its factorization.

823622960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270 (or 4264 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 823622960 is about 28698.8320319835. The cubic root of 823622960 is about 937.3666147417.

The spelling of 823622960 in words is "eight hundred twenty-three million, six hundred twenty-two thousand, nine hundred sixty".