345242334 has 8 divisors (see below), whose sum is σ = 690484680. Its totient is φ = 115080776.

The previous prime is 345242333. The next prime is 345242353. The reversal of 345242334 is 433242543.

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

345242334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345242333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28770189 + ... + 28770200.

It is an arithmetic number, because the mean of its divisors is an integer number (86310585).

Almost surely, 2^345242334 is an apocalyptic number.

345242334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345242334 is a wasteful number, since it uses less digits than its factorization.

345242334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57540394.

The product of its digits is 34560, while the sum is 30.

The square root of 345242334 is about 18580.6978878620. The cubic root of 345242334 is about 701.5220852465.

Adding to 345242334 its reverse (433242543), we get a palindrome (778484877).

The spelling of 345242334 in words is "three hundred forty-five million, two hundred forty-two thousand, three hundred thirty-four".