16430225265 has 24 divisors (see below), whose sum is σ = 28839557760. Its totient is φ = 8651863584.

The previous prime is 16430225221. The next prime is 16430225299. The reversal of 16430225265 is 56252203461.

16430225265 is a `hidden beast` number, since 1 + 643 + 0 + 2 + 2 + 5 + 2 + 6 + 5 = 666.

It is not a de Polignac number, because 16430225265 - 2¹¹ = 16430223217 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2307307 + ... + 2314416.

It is an arithmetic number, because the mean of its divisors is an integer number (1201648240).

Almost surely, 2^16430225265 is an apocalyptic number.

16430225265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16430225265 is a deficient number, since it is larger than the sum of its proper divisors (12409332495).

16430225265 is a wasteful number, since it uses less digits than its factorization.

16430225265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621813 (or 4621810 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 16430225265 in words is "sixteen billion, four hundred thirty million, two hundred twenty-five thousand, two hundred sixty-five".