532640205 has 56 divisors (see below), whose sum is σ = 1008882720. Its totient is φ = 269088480.

The previous prime is 532640189. The next prime is 532640219. The reversal of 532640205 is 502046235.

It is not a de Polignac number, because 532640205 - 2⁴ = 532640189 is a prime.

It is a super-3 number, since 3×532640205³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 65410 + ... + 73100.

Almost surely, 2^532640205 is an apocalyptic number.

It is an amenable number.

532640205 is a deficient number, since it is larger than the sum of its proper divisors (476242515).

532640205 is an equidigital number, since it uses as much as digits as its factorization.

532640205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7718 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 532640205 is about 23078.9992200702. Note that the first 3 decimals coincide. The cubic root of 532640205 is about 810.6088015652.

The spelling of 532640205 in words is "five hundred thirty-two million, six hundred forty thousand, two hundred five".