345002163 has 16 divisors (see below), whose sum is σ = 506794752. Its totient is φ = 207020000.

The previous prime is 345002159. The next prime is 345002173. The reversal of 345002163 is 361200543.

It is a happy number.

It is not a de Polignac number, because 345002163 - 2² = 345002159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345002143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48423 + ... + 55088.

It is an arithmetic number, because the mean of its divisors is an integer number (31674672).

Almost surely, 2^345002163 is an apocalyptic number.

345002163 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

345002163 is a deficient number, since it is larger than the sum of its proper divisors (161792589).

345002163 is a wasteful number, since it uses less digits than its factorization.

345002163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103626.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 345002163 is about 18574.2338469182. The cubic root of 345002163 is about 701.3593740833.

It can be divided in two parts, 34500 and 2163, that added together give a palindrome (36663).

The spelling of 345002163 in words is "three hundred forty-five million, two thousand, one hundred sixty-three".