205472382 has 8 divisors (see below), whose sum is σ = 410944776. Its totient is φ = 68490792.

The previous prime is 205472369. The next prime is 205472383. The reversal of 205472382 is 283274502.

It is a sphenic number, since it is the product of 3 distinct primes.

205472382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205472383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17122693 + ... + 17122704.

It is an arithmetic number, because the mean of its divisors is an integer number (51368097).

Almost surely, 2^205472382 is an apocalyptic number.

205472382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

205472382 is a wasteful number, since it uses less digits than its factorization.

205472382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34245402.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 205472382 is about 14334.3078660952. The cubic root of 205472382 is about 590.0894071153.

The spelling of 205472382 in words is "two hundred five million, four hundred seventy-two thousand, three hundred eighty-two".