434450222305 has 24 divisors (see below), whose sum is σ = 573434168832. Its totient is φ = 315748356000.

The previous prime is 434450222291. The next prime is 434450222317. The reversal of 434450222305 is 503222054434.

It is a de Polignac number, because none of the positive numbers 2^k-434450222305 is a prime.

It is a Duffinian number.

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, 645870 + ... + 1134040.

It is an arithmetic number, because the mean of its divisors is an integer number (23893090368).

Almost surely, 2^434450222305 is an apocalyptic number.

It is an amenable number.

434450222305 is a deficient number, since it is larger than the sum of its proper divisors (138983946527).

434450222305 is a wasteful number, since it uses less digits than its factorization.

434450222305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489669 (or 489658 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 434450222305 its reverse (503222054434), we get a palindrome (937672276739).

The spelling of 434450222305 in words is "four hundred thirty-four billion, four hundred fifty million, two hundred twenty-two thousand, three hundred five".