16030768320 has 392 divisors, whose sum is σ = 65416627104. Its totient is φ = 3663802368.

The previous prime is 16030768291. The next prime is 16030768337. The reversal of 16030768320 is 2386703061.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1628052 + ... + 1637868.

Almost surely, 2^16030768320 is an apocalyptic number.

16030768320 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 16030768320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32708313552).

16030768320 is an abundant number, since it is smaller than the sum of its proper divisors (49385858784).

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

16030768320 is an frugal number, since it uses more digits than its factorization.

16030768320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859 (or 9834 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 16030768320 in words is "sixteen billion, thirty million, seven hundred sixty-eight thousand, three hundred twenty".