16924001280 has 352 divisors, whose sum is σ = 56349422976. Its totient is φ = 4331667456.

The previous prime is 16924001273. The next prime is 16924001291. The reversal of 16924001280 is 8210042961.

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, 55126887 + ... + 55127193.

It is an arithmetic number, because the mean of its divisors is an integer number (160083588).

Almost surely, 2^16924001280 is an apocalyptic number.

16924001280 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 16924001280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28174711488).

16924001280 is an abundant number, since it is smaller than the sum of its proper divisors (39425421696).

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

16924001280 is a wasteful number, since it uses less digits than its factorization.

16924001280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 16924001280 in words is "sixteen billion, nine hundred twenty-four million, one thousand, two hundred eighty".