64304122140346 has 32 divisors (see below), whose sum is σ = 105503575597056. Its totient is φ = 29151749742000.

The previous prime is 64304122140343. The next prime is 64304122140371.

64304122140346 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64304122140299 and 64304122140308.

It is not an unprimeable number, because it can be changed into a prime (64304122140343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254431581 + ... + 254684191.

It is an arithmetic number, because the mean of its divisors is an integer number (3296986737408).

Almost surely, 2^{64304122140346} is an apocalyptic number.

64304122140346 is a deficient number, since it is larger than the sum of its proper divisors (41199453456710).

64304122140346 is a wasteful number, since it uses less digits than its factorization.

64304122140346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283218.

The product of its (nonzero) digits is 331776, while the sum is 40.

It can be divided in two parts, 6430412 and 2140346, that added together give a palindrome (8570758).

The spelling of 64304122140346 in words is "sixty-four trillion, three hundred four billion, one hundred twenty-two million, one hundred forty thousand, three hundred forty-six".