996229890080 has 192 divisors, whose sum is σ = 2575752721920. Its totient is φ = 362645028864.

The previous prime is 996229890067. The next prime is 996229890101. The reversal of 996229890080 is 80098922699.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 996229889995 and 996229890022.

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, 10563776 + ... + 10657664.

It is an arithmetic number, because the mean of its divisors is an integer number (13415378760).

Almost surely, 2^996229890080 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 996229890080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287876360960).

996229890080 is an abundant number, since it is smaller than the sum of its proper divisors (1579522831840).

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

996229890080 is a wasteful number, since it uses less digits than its factorization.

996229890080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94051 (or 94043 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 62.

The spelling of 996229890080 in words is "nine hundred ninety-six billion, two hundred twenty-nine million, eight hundred ninety thousand, eighty".