345330123 has 8 divisors (see below), whose sum is σ = 461357568. Its totient is φ = 229761384.

The previous prime is 345330121. The next prime is 345330133. The reversal of 345330123 is 321033543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345330123 - 2¹ = 345330121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345330093 and 345330102.

It is not an unprimeable number, because it can be changed into a prime (345330121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112915 + ... + 115932.

It is an arithmetic number, because the mean of its divisors is an integer number (57669696).

Almost surely, 2^345330123 is an apocalyptic number.

345330123 is a deficient number, since it is larger than the sum of its proper divisors (116027445).

345330123 is a wasteful number, since it uses less digits than its factorization.

345330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229353.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 345330123 is about 18583.0601086043. The cubic root of 345330123 is about 701.5815417470.

Adding to 345330123 its reverse (321033543), we get a palindrome (666363666).

The spelling of 345330123 in words is "three hundred forty-five million, three hundred thirty thousand, one hundred twenty-three".