3421165816300 has 72 divisors (see below), whose sum is σ = 7501878349056. Its totient is φ = 1354118756160.

The previous prime is 3421165816253. The next prime is 3421165816337. The reversal of 3421165816300 is 36185611243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13085457 + ... + 13344343.

It is an arithmetic number, because the mean of its divisors is an integer number (104192754848).

Almost surely, 2^{3421165816300} 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 3421165816300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3750939174528).

3421165816300 is an abundant number, since it is smaller than the sum of its proper divisors (4080712532756).

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

3421165816300 is a wasteful number, since it uses less digits than its factorization.

3421165816300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260287 (or 260280 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 3421165816300 in words is "three trillion, four hundred twenty-one billion, one hundred sixty-five million, eight hundred sixteen thousand, three hundred".