1996331242752 has 1728 divisors, whose sum is σ = 7923289651200. Its totient is φ = 483928473600.

The previous prime is 1996331242739. The next prime is 1996331242891. The reversal of 1996331242752 is 2572421336991.

It is a happy number.

1996331242752 is a `hidden beast` number, since 19 + 9 + 6 + 331 + 24 + 275 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14571760828 + ... + 14571760964.

Almost surely, 2^{1996331242752} is an apocalyptic number.

1996331242752 is a gapful number since it is divisible by the number (12) 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 1996331242752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3961644825600).

1996331242752 is an abundant number, since it is smaller than the sum of its proper divisors (5926958408448).

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

1996331242752 is a wasteful number, since it uses less digits than its factorization.

1996331242752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 310 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 1996331242752 in words is "one trillion, nine hundred ninety-six billion, three hundred thirty-one million, two hundred forty-two thousand, seven hundred fifty-two".