20192208384 has 40 divisors (see below), whose sum is σ = 53793309240. Its totient is φ = 6730735616.

The previous prime is 20192208347. The next prime is 20192208401. The reversal of 20192208384 is 48380229102.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6571449 + ... + 6574520.

It is an arithmetic number, because the mean of its divisors is an integer number (1344832731).

Almost surely, 2^20192208384 is an apocalyptic number.

20192208384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20192208384 is an abundant number, since it is smaller than the sum of its proper divisors (33601100856).

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

20192208384 is an equidigital number, since it uses as much as digits as its factorization.

20192208384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13145990 (or 13145974 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 20192208384 in words is "twenty billion, one hundred ninety-two million, two hundred eight thousand, three hundred eighty-four".