16830073920 has 168 divisors, whose sum is σ = 58735276992. Its totient is φ = 4079989760.

The previous prime is 16830073907. The next prime is 16830073927. The reversal of 16830073920 is 2937003861.

It is not an unprimeable number, because it can be changed into a prime (16830073927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43717 + ... + 188603.

It is an arithmetic number, because the mean of its divisors is an integer number (349614744).

Almost surely, 2^16830073920 is an apocalyptic number.

16830073920 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 16830073920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29367638496).

16830073920 is an abundant number, since it is smaller than the sum of its proper divisors (41905203072).

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

16830073920 is a wasteful number, since it uses less digits than its factorization.

16830073920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144929 (or 144908 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 16830073920 in words is "sixteen billion, eight hundred thirty million, seventy-three thousand, nine hundred twenty".