500033338389 has 12 divisors (see below), whose sum is σ = 777829637676. Its totient is φ = 307712823552.

The previous prime is 500033338339. The next prime is 500033338397. The reversal of 500033338389 is 983833330005.

500033338389 is a `hidden beast` number, since 500 + 0 + 3 + 33 + 38 + 3 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 258969032100 + 241064306289 = 508890^2 + 490983^2 .

It is not a de Polignac number, because 500033338389 - 2¹³ = 500033330197 is a prime.

It is a super-2 number, since 2×500033338389² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500033338339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2136894492 + ... + 2136894725.

It is an arithmetic number, because the mean of its divisors is an integer number (64819136473).

Almost surely, 2^500033338389 is an apocalyptic number.

It is an amenable number.

500033338389 is a deficient number, since it is larger than the sum of its proper divisors (277796299287).

500033338389 is a wasteful number, since it uses less digits than its factorization.

500033338389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273789236 (or 4273789233 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 500033338389 in words is "five hundred billion, thirty-three million, three hundred thirty-eight thousand, three hundred eighty-nine".