204413622 has 32 divisors (see below), whose sum is σ = 477176832. Its totient is φ = 57160704.

The previous prime is 204413621. The next prime is 204413639. The reversal of 204413622 is 226314402.

It is a junction number, because it is equal to n+sod(n) for n = 204413592 and 204413601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204413621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49803 + ... + 53750.

It is an arithmetic number, because the mean of its divisors is an integer number (14911776).

Almost surely, 2^204413622 is an apocalyptic number.

204413622 is an abundant number, since it is smaller than the sum of its proper divisors (272763210).

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

204413622 is a wasteful number, since it uses less digits than its factorization.

204413622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103612.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 204413622 is about 14297.3291911462. The cubic root of 204413622 is about 589.0741218621.

The spelling of 204413622 in words is "two hundred four million, four hundred thirteen thousand, six hundred twenty-two".