16723358220 has 48 divisors (see below), whose sum is σ = 46873790208. Its totient is φ = 4454953920.

The previous prime is 16723358153. The next prime is 16723358221. The reversal of 16723358220 is 2285332761.

It is not an unprimeable number, because it can be changed into a prime (16723358221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85264 + ... + 201783.

It is an arithmetic number, because the mean of its divisors is an integer number (976537296).

Almost surely, 2^16723358220 is an apocalyptic number.

16723358220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16723358220 is an abundant number, since it is smaller than the sum of its proper divisors (30150431988).

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

16723358220 is a wasteful number, since it uses less digits than its factorization.

16723358220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288030 (or 288028 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 16723358220 in words is "sixteen billion, seven hundred twenty-three million, three hundred fifty-eight thousand, two hundred twenty".