345223314 has 12 divisors (see below), whose sum is σ = 747983886. Its totient is φ = 115074432.

The previous prime is 345223313. The next prime is 345223327. The reversal of 345223314 is 413322543.

345223314 is a `hidden beast` number, since 345 + 2 + 2 + 3 + 314 = 666.

It can be written as a sum of positive squares in only one way, i.e., 306845289 + 38378025 = 17517^2 + 6195^2 .

It is not an unprimeable number, because it can be changed into a prime (345223313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9589519 + ... + 9589554.

Almost surely, 2^345223314 is an apocalyptic number.

345223314 is an abundant number, since it is smaller than the sum of its proper divisors (402760572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345223314 is a wasteful number, since it uses less digits than its factorization.

345223314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19179081 (or 19179078 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 345223314 is about 18580.1860593483. The cubic root of 345223314 is about 701.5092023198.

Adding to 345223314 its reverse (413322543), we get a palindrome (758545857).

The spelling of 345223314 in words is "three hundred forty-five million, two hundred twenty-three thousand, three hundred fourteen".