204412412 has 12 divisors (see below), whose sum is σ = 376549320. Its totient is φ = 96826896.

The previous prime is 204412409. The next prime is 204412433. The reversal of 204412412 is 214214402.

It is a congruent 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, 1344743 + ... + 1344894.

It is an arithmetic number, because the mean of its divisors is an integer number (31379110).

Almost surely, 2^204412412 is an apocalyptic number.

It is an amenable number.

204412412 is a deficient number, since it is larger than the sum of its proper divisors (172136908).

204412412 is a wasteful number, since it uses less digits than its factorization.

204412412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689660 (or 2689658 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 204412412 is about 14297.2868754880. The cubic root of 204412412 is about 589.0729595438.

Adding to 204412412 its reverse (214214402), we get a palindrome (418626814).

The spelling of 204412412 in words is "two hundred four million, four hundred twelve thousand, four hundred twelve".