6422532305 has 16 divisors (see below), whose sum is σ = 9191003904. Its totient is φ = 4212542400.

The previous prime is 6422532301. The next prime is 6422532313. The reversal of 6422532305 is 5032352246.

It is not a de Polignac number, because 6422532305 - 2² = 6422532301 is a prime.

It is a super-2 number, since 2×6422532305² = 82497842417537226050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6422532301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3988346 + ... + 3989955.

It is an arithmetic number, because the mean of its divisors is an integer number (574437744).

Almost surely, 2^6422532305 is an apocalyptic number.

It is an amenable number.

6422532305 is a deficient number, since it is larger than the sum of its proper divisors (2768471599).

6422532305 is a wasteful number, since it uses less digits than its factorization.

6422532305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978336.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 6422532305 is about 80140.7031726076. The cubic root of 6422532305 is about 1858.8118500587.

The spelling of 6422532305 in words is "six billion, four hundred twenty-two million, five hundred thirty-two thousand, three hundred five".