20030539382 has 40 divisors (see below), whose sum is σ = 35413535976. Its totient is φ = 8495819136.

The previous prime is 20030539379. The next prime is 20030539387. The reversal of 20030539382 is 28393503002.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030539387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 444293 + ... + 487295.

Almost surely, 2^20030539382 is an apocalyptic number.

20030539382 is a deficient number, since it is larger than the sum of its proper divisors (15382996594).

20030539382 is an frugal number, since it uses more digits than its factorization.

20030539382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43130 (or 43109 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 20030539382 in words is "twenty billion, thirty million, five hundred thirty-nine thousand, three hundred eighty-two".