64422316043 has 8 divisors (see below), whose sum is σ = 64523271312. Its totient is φ = 64321410816.

The previous prime is 64422316033. The next prime is 64422316067. The reversal of 64422316043 is 34061322446.

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 64422316043 - 2⁸ = 64422315787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64422315994 and 64422316012.

It is not an unprimeable number, because it can be changed into a prime (64422316033) 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, 3182771 + ... + 3202947.

It is an arithmetic number, because the mean of its divisors is an integer number (8065408914).

Almost surely, 2^64422316043 is an apocalyptic number.

64422316043 is a deficient number, since it is larger than the sum of its proper divisors (100955269).

64422316043 is a wasteful number, since it uses less digits than its factorization.

64422316043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25021.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 64422316043 its reverse (34061322446), we get a palindrome (98483638489).

The spelling of 64422316043 in words is "sixty-four billion, four hundred twenty-two million, three hundred sixteen thousand, forty-three".