204432321334 has 16 divisors (see below), whose sum is σ = 310927689072. Its totient is φ = 100790466048.

The previous prime is 204432321311. The next prime is 204432321361. The reversal of 204432321334 is 433123234402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204432321296 and 204432321305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409542 + ... + 759334.

It is an arithmetic number, because the mean of its divisors is an integer number (19432980567).

Almost surely, 2^204432321334 is an apocalyptic number.

204432321334 is a deficient number, since it is larger than the sum of its proper divisors (106495367738).

204432321334 is a wasteful number, since it uses less digits than its factorization.

204432321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353871.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204432321334 its reverse (433123234402), we get a palindrome (637555555736).

The spelling of 204432321334 in words is "two hundred four billion, four hundred thirty-two million, three hundred twenty-one thousand, three hundred thirty-four".