345114319 has 4 divisors (see below), whose sum is σ = 376488360. Its totient is φ = 313740280.

The previous prime is 345114311. The next prime is 345114337. The reversal of 345114319 is 913411543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913411543 = 11 ⋅83037413.

It is a cyclic number.

It is not a de Polignac number, because 345114319 - 2³ = 345114311 is a prime.

It is a super-2 number, since 2×345114319² = 238207786357667522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345114311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15687004 + ... + 15687025.

It is an arithmetic number, because the mean of its divisors is an integer number (94122090).

Almost surely, 2^345114319 is an apocalyptic number.

345114319 is a deficient number, since it is larger than the sum of its proper divisors (31374041).

345114319 is a wasteful number, since it uses less digits than its factorization.

345114319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31374040.

The product of its digits is 6480, while the sum is 31.

The square root of 345114319 is about 18577.2527301536. The cubic root of 345114319 is about 701.4353669784.

The spelling of 345114319 in words is "three hundred forty-five million, one hundred fourteen thousand, three hundred nineteen".