64080422305 has 8 divisors (see below), whose sum is σ = 77760513000. Its totient is φ = 50688333696.

The previous prime is 64080422303. The next prime is 64080422321. The reversal of 64080422305 is 50322408046.

It can be written as a sum of positive squares in 4 ways, for example, as 2121247249 + 61959175056 = 46057^2 + 248916^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64080422305 - 2¹ = 64080422303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64080422303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72000030 + ... + 72000919.

It is an arithmetic number, because the mean of its divisors is an integer number (9720064125).

Almost surely, 2^64080422305 is an apocalyptic number.

It is an amenable number.

64080422305 is a deficient number, since it is larger than the sum of its proper divisors (13680090695).

64080422305 is a wasteful number, since it uses less digits than its factorization.

64080422305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144001043.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 64080422305 in words is "sixty-four billion, eighty million, four hundred twenty-two thousand, three hundred five".