205532466 has 8 divisors (see below), whose sum is σ = 411064944. Its totient is φ = 68510820.

The previous prime is 205532441. The next prime is 205532479. The reversal of 205532466 is 664235502.

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

205532466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17127700 + ... + 17127711.

It is an arithmetic number, because the mean of its divisors is an integer number (51383118).

Almost surely, 2^205532466 is an apocalyptic number.

205532466 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.

205532466 is a wasteful number, since it uses less digits than its factorization.

205532466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34255416.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 205532466 is about 14336.4035238968. The cubic root of 205532466 is about 590.1469192674.

Adding to 205532466 its reverse (664235502), we get a palindrome (869767968).

The spelling of 205532466 in words is "two hundred five million, five hundred thirty-two thousand, four hundred sixty-six".