345530342 has 8 divisors (see below), whose sum is σ = 519984696. Its totient is φ = 172202112.

The previous prime is 345530299. The next prime is 345530351. The reversal of 345530342 is 243035543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280763 + ... + 281990.

It is an arithmetic number, because the mean of its divisors is an integer number (64998087).

Almost surely, 2^345530342 is an apocalyptic number.

345530342 is a deficient number, since it is larger than the sum of its proper divisors (174454354).

345530342 is a wasteful number, since it uses less digits than its factorization.

345530342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563062.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 345530342 is about 18588.4464654796. The cubic root of 345530342 is about 701.7171055707.

Adding to 345530342 its reverse (243035543), we get a palindrome (588565885).

The spelling of 345530342 in words is "three hundred forty-five million, five hundred thirty thousand, three hundred forty-two".