321605136314 has 16 divisors (see below), whose sum is σ = 601443372096. Its totient is φ = 125300702400.

The previous prime is 321605136263. The next prime is 321605136319. The reversal of 321605136314 is 413631506123.

It is not an unprimeable number, because it can be changed into a prime (321605136319) 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, 1044172367 + ... + 1044172674.

It is an arithmetic number, because the mean of its divisors is an integer number (37590210756).

Almost surely, 2^321605136314 is an apocalyptic number.

321605136314 is a deficient number, since it is larger than the sum of its proper divisors (279838235782).

321605136314 is a wasteful number, since it uses less digits than its factorization.

321605136314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088345061.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 321605136314 in words is "three hundred twenty-one billion, six hundred five million, one hundred thirty-six thousand, three hundred fourteen".