20168183360 has 224 divisors, whose sum is σ = 54644739072. Its totient is φ = 7036968960.

The previous prime is 20168183341. The next prime is 20168183381. The reversal of 20168183360 is 6338186102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5543462 + ... + 5547098.

It is an arithmetic number, because the mean of its divisors is an integer number (243949728).

Almost surely, 2^20168183360 is an apocalyptic number.

20168183360 is a gapful number since it is divisible by the number (20) 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 20168183360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27322369536).

20168183360 is an abundant number, since it is smaller than the sum of its proper divisors (34476555712).

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

20168183360 is a wasteful number, since it uses less digits than its factorization.

20168183360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 20168183360 in words is "twenty billion, one hundred sixty-eight million, one hundred eighty-three thousand, three hundred sixty".