996633425450040 has 256 divisors, whose sum is σ = 3629871349632000. Its totient is φ = 213832420577280.

The previous prime is 996633425449997. The next prime is 996633425450191. The reversal of 996633425450040 is 40054524336699.

996633425450040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284708541 + ... + 288187820.

It is an arithmetic number, because the mean of its divisors is an integer number (14179184959500).

Almost surely, 2^{996633425450040} is an apocalyptic number.

It is an amenable number.

996633425450040 is an abundant number, since it is smaller than the sum of its proper divisors (2633237924181960).

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

996633425450040 is a wasteful number, since it uses less digits than its factorization.

996633425450040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572896510 (or 572896506 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 60.

The spelling of 996633425450040 in words is "nine hundred ninety-six trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty".