538472205 has 64 divisors (see below), whose sum is σ = 1011709440. Its totient is φ = 274570560.

The previous prime is 538472183. The next prime is 538472213. The reversal of 538472205 is 502274835.

538472205 is a `hidden beast` number, since 5 + 384 + 72 + 205 = 666.

It is not a de Polignac number, because 538472205 - 2¹³ = 538464013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 538472205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250435 + ... + 252575.

It is an arithmetic number, because the mean of its divisors is an integer number (15807960).

Almost surely, 2^538472205 is an apocalyptic number.

It is an amenable number.

538472205 is a deficient number, since it is larger than the sum of its proper divisors (473237235).

538472205 is an equidigital number, since it uses as much as digits as its factorization.

538472205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 538472205 is about 23205.0038784741. The cubic root of 538472205 is about 813.5565829678.

The spelling of 538472205 in words is "five hundred thirty-eight million, four hundred seventy-two thousand, two hundred five".