16404356325360 has 160 divisors (see below), whose sum is σ = 51253494566400. Its totient is φ = 4340158848000.

The previous prime is 16404356325349. The next prime is 16404356325403. The reversal of 16404356325360 is 6352365340461.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 29111566 + ... + 29669714.

It is an arithmetic number, because the mean of its divisors is an integer number (320334341040).

Almost surely, 2^{16404356325360} is an apocalyptic number.

16404356325360 is a gapful number since it is divisible by the number (10) 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 16404356325360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25626747283200).

16404356325360 is an abundant number, since it is smaller than the sum of its proper divisors (34849138241040).

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

16404356325360 is a wasteful number, since it uses less digits than its factorization.

16404356325360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559127 (or 559121 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 16404356325360 in words is "sixteen trillion, four hundred four billion, three hundred fifty-six million, three hundred twenty-five thousand, three hundred sixty".