204324433434 has 48 divisors (see below), whose sum is σ = 482982963840. Its totient is φ = 61912097280.

The previous prime is 204324433427. The next prime is 204324433441. The reversal of 204324433434 is 434334423402.

204324433434 is a `hidden beast` number, since 204 + 3 + 2 + 443 + 3 + 4 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (204324433427) and next prime (204324433441).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3736639 + ... + 3790925.

It is an arithmetic number, because the mean of its divisors is an integer number (10062145080).

Almost surely, 2^204324433434 is an apocalyptic number.

204324433434 is an abundant number, since it is smaller than the sum of its proper divisors (278658530406).

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

204324433434 is a wasteful number, since it uses less digits than its factorization.

204324433434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73315 (or 73312 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 204324433434 its reverse (434334423402), we get a palindrome (638658856836).

The spelling of 204324433434 in words is "two hundred four billion, three hundred twenty-four million, four hundred thirty-three thousand, four hundred thirty-four".