20383323170 has 96 divisors (see below), whose sum is σ = 44640177408. Its totient is φ = 6563146752.

The previous prime is 20383323161. The next prime is 20383323193. The reversal of 20383323170 is 7132338302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13209419 + ... + 13210961.

It is an arithmetic number, because the mean of its divisors is an integer number (465001848).

Almost surely, 2^20383323170 is an apocalyptic number.

20383323170 is an abundant number, since it is smaller than the sum of its proper divisors (24256854238).

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

20383323170 is a wasteful number, since it uses less digits than its factorization.

20383323170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 20383323170 in words is "twenty billion, three hundred eighty-three million, three hundred twenty-three thousand, one hundred seventy".