205214232 has 32 divisors (see below), whose sum is σ = 524969280. Its totient is φ = 66813600.

The previous prime is 205214197. The next prime is 205214239. The reversal of 205214232 is 232412502.

It is a super-2 number, since 2×205214232² = 84225762030699648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 205214199 and 205214208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205214239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98394 + ... + 100457.

It is an arithmetic number, because the mean of its divisors is an integer number (16405290).

Almost surely, 2^205214232 is an apocalyptic number.

It is an amenable number.

205214232 is an abundant number, since it is smaller than the sum of its proper divisors (319755048).

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

205214232 is a wasteful number, since it uses less digits than its factorization.

205214232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198903 (or 198899 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 205214232 is about 14325.3004156981. The cubic root of 205214232 is about 589.8421793718.

Adding to 205214232 its reverse (232412502), we get a palindrome (437626734).

It can be divided in two parts, 20521 and 4232, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 205214232 in words is "two hundred five million, two hundred fourteen thousand, two hundred thirty-two".