20007338382 has 12 divisors (see below), whose sum is σ = 43349233200. Its totient is φ = 6669112788.

The previous prime is 20007338339. The next prime is 20007338387. The reversal of 20007338382 is 28383370002.

20007338382 is a `hidden beast` number, since 200 + 0 + 73 + 3 + 8 + 382 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20007338387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555759382 + ... + 555759417.

It is an arithmetic number, because the mean of its divisors is an integer number (3612436100).

Almost surely, 2^20007338382 is an apocalyptic number.

20007338382 is an abundant number, since it is smaller than the sum of its proper divisors (23341894818).

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

20007338382 is a wasteful number, since it uses less digits than its factorization.

20007338382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111518807 (or 1111518804 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 20007338382 in words is "twenty billion, seven million, three hundred thirty-eight thousand, three hundred eighty-two".