64353344335346 has 32 divisors (see below), whose sum is σ = 105371284898880. Its totient is φ = 29233242792000.

The previous prime is 64353344335333. The next prime is 64353344335367.

64353344335346 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64353344335291 and 64353344335300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352593605 + ... + 352776071.

It is an arithmetic number, because the mean of its divisors is an integer number (3292852653090).

Almost surely, 2^{64353344335346} is an apocalyptic number.

64353344335346 is a deficient number, since it is larger than the sum of its proper divisors (41017940563534).

64353344335346 is a wasteful number, since it uses less digits than its factorization.

64353344335346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192410.

The product of its digits is 167961600, while the sum is 56.

The spelling of 64353344335346 in words is "sixty-four trillion, three hundred fifty-three billion, three hundred forty-four million, three hundred thirty-five thousand, three hundred forty-six".