204434333044 has 12 divisors (see below), whose sum is σ = 358097281668. Its totient is φ = 102120824000.

The previous prime is 204434333039. The next prime is 204434333053. The reversal of 204434333044 is 440333434402.

It can be written as a sum of positive squares in 2 ways, for example, as 47507433444 + 156926899600 = 217962^2 + 396140^2 .

It is a super-2 number, since 2×204434333044² (a number of 23 digits) contains 22 as substring.

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, 24080857 + ... + 24089344.

It is an arithmetic number, because the mean of its divisors is an integer number (29841440139).

Almost surely, 2^204434333044 is an apocalyptic number.

It is an amenable number.

204434333044 is a deficient number, since it is larger than the sum of its proper divisors (153662948624).

204434333044 is a wasteful number, since it uses less digits than its factorization.

204434333044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48171266 (or 48171264 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 204434333044 its reverse (440333434402), we get a palindrome (644767767446).

The spelling of 204434333044 in words is "two hundred four billion, four hundred thirty-four million, three hundred thirty-three thousand, forty-four".