16344882000 has 320 divisors, whose sum is σ = 59666181120. Its totient is φ = 4275648000.

The previous prime is 16344881941. The next prime is 16344882011. The reversal of 16344882000 is 28844361.

16344882000 is a `hidden beast` number, since 1 + 6 + 3 + 448 + 8 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2859145 + ... + 2864855.

It is an arithmetic number, because the mean of its divisors is an integer number (186456816).

Almost surely, 2^16344882000 is an apocalyptic number.

16344882000 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 16344882000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29833090560).

16344882000 is an abundant number, since it is smaller than the sum of its proper divisors (43321299120).

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

16344882000 is a wasteful number, since it uses less digits than its factorization.

16344882000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796 (or 5774 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 16344882000 in words is "sixteen billion, three hundred forty-four million, eight hundred eighty-two thousand".