20036064384 has 96 divisors (see below), whose sum is σ = 65892440640. Its totient is φ = 5724587520.

The previous prime is 20036064383. The next prime is 20036064397. The reversal of 20036064384 is 48346063002.

It is a happy number.

20036064384 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 6 + 0 + 643 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is not an unprimeable number, because it can be changed into a prime (20036064383) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1234252 + ... + 1250379.

It is an arithmetic number, because the mean of its divisors is an integer number (686379590).

Almost surely, 2^20036064384 is an apocalyptic number.

20036064384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20036064384 is an abundant number, since it is smaller than the sum of its proper divisors (45856376256).

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

20036064384 is a wasteful number, since it uses less digits than its factorization.

20036064384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484658 (or 2484643 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 20036064384 in words is "twenty billion, thirty-six million, sixty-four thousand, three hundred eighty-four".