164312314 has 4 divisors (see below), whose sum is σ = 246468474. Its totient is φ = 82156156.

The previous prime is 164312279. The next prime is 164312321. The reversal of 164312314 is 413213461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413213461 = 7589 ⋅54449.

It can be written as a sum of positive squares in only one way, i.e., 92486689 + 71825625 = 9617^2 + 8475^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41078077 + ... + 41078080.

Almost surely, 2^164312314 is an apocalyptic number.

164312314 is a deficient number, since it is larger than the sum of its proper divisors (82156160).

164312314 is an equidigital number, since it uses as much as digits as its factorization.

164312314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82156159.

The product of its digits is 1728, while the sum is 25.

The square root of 164312314 is about 12818.4364881213. The cubic root of 164312314 is about 547.7176094032.

Adding to 164312314 its reverse (413213461), we get a palindrome (577525775).

The spelling of 164312314 in words is "one hundred sixty-four million, three hundred twelve thousand, three hundred fourteen".