316342814066 has 4 divisors (see below), whose sum is σ = 474514221102. Its totient is φ = 158171407032.

The previous prime is 316342814057. The next prime is 316342814087. The reversal of 316342814066 is 660418243613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 307520157025 + 8822657041 = 554545^2 + 93929^2 .

It is a super-2 number, since 2×316342814066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79085703515 + ... + 79085703518.

Almost surely, 2^316342814066 is an apocalyptic number.

316342814066 is a deficient number, since it is larger than the sum of its proper divisors (158171407036).

316342814066 is a wasteful number, since it uses less digits than its factorization.

316342814066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158171407035.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 316342814066 in words is "three hundred sixteen billion, three hundred forty-two million, eight hundred fourteen thousand, sixty-six".