434221333404 has 24 divisors (see below), whose sum is σ = 1013893160448. Its totient is φ = 144639008880.

The previous prime is 434221333379. The next prime is 434221333411. The reversal of 434221333404 is 404333122434.

It is a happy number.

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, 12661612 + ... + 12695859.

It is an arithmetic number, because the mean of its divisors is an integer number (42245548352).

Almost surely, 2^434221333404 is an apocalyptic number.

It is an amenable number.

434221333404 is an abundant number, since it is smaller than the sum of its proper divisors (579671827044).

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

434221333404 is a wasteful number, since it uses less digits than its factorization.

434221333404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25358905 (or 25358903 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 434221333404 its reverse (404333122434), we get a palindrome (838554455838).

The spelling of 434221333404 in words is "four hundred thirty-four billion, two hundred twenty-one million, three hundred thirty-three thousand, four hundred four".