434431220204 has 12 divisors (see below), whose sum is σ = 760259395728. Its totient is φ = 217214250000.

The previous prime is 434431220161. The next prime is 434431220243. The reversal of 434431220204 is 402022134434.

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, 813329 + ... + 1237079.

It is an arithmetic number, because the mean of its divisors is an integer number (63354949644).

Almost surely, 2^434431220204 is an apocalyptic number.

It is an amenable number.

434431220204 is a deficient number, since it is larger than the sum of its proper divisors (325828175524).

434431220204 is a wasteful number, since it uses less digits than its factorization.

434431220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680056 (or 680054 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 434431220204 its reverse (402022134434), we get a palindrome (836453354638).

The spelling of 434431220204 in words is "four hundred thirty-four billion, four hundred thirty-one million, two hundred twenty thousand, two hundred four".