345323115 has 64 divisors (see below), whose sum is σ = 636854400. Its totient is φ = 177408000.

The previous prime is 345323113. The next prime is 345323149. The reversal of 345323115 is 511323543.

345323115 is a `hidden beast` number, since 345 + 3 + 2 + 311 + 5 = 666.

It is not a de Polignac number, because 345323115 - 2¹ = 345323113 is a prime.

It is a super-3 number, since 3×345323115³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (345323113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 492265 + ... + 492965.

It is an arithmetic number, because the mean of its divisors is an integer number (9950850).

Almost surely, 2^345323115 is an apocalyptic number.

345323115 is a deficient number, since it is larger than the sum of its proper divisors (291531285).

345323115 is a wasteful number, since it uses less digits than its factorization.

345323115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 839 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 345323115 is about 18582.8715488215. The cubic root of 345323115 is about 701.5767958373.

Adding to 345323115 its reverse (511323543), we get a palindrome (856646658).

The spelling of 345323115 in words is "three hundred forty-five million, three hundred twenty-three thousand, one hundred fifteen".