3996280060416 has 1280 divisors, whose sum is σ = 14651062272000. Its totient is φ = 1051225620480.

The previous prime is 3996280060349. The next prime is 3996280060433. The reversal of 3996280060416 is 6140600826993.

3996280060416 is a `hidden beast` number, since 3 + 9 + 9 + 6 + 28 + 0 + 0 + 604 + 1 + 6 = 666.

It is a super-2 number, since 2×3996280060416² (a number of 26 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5407685775 + ... + 5407686513.

It is an arithmetic number, because the mean of its divisors is an integer number (11446142400).

Almost surely, 2^{3996280060416} is an apocalyptic number.

3996280060416 is a gapful number since it is divisible by the number (36) 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 3996280060416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7325531136000).

3996280060416 is an abundant number, since it is smaller than the sum of its proper divisors (10654782211584).

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

3996280060416 is a wasteful number, since it uses less digits than its factorization.

3996280060416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 3996280060416 in words is "three trillion, nine hundred ninety-six billion, two hundred eighty million, sixty thousand, four hundred sixteen".