345133344 has 24 divisors (see below), whose sum is σ = 905975280. Its totient is φ = 115044416.

The previous prime is 345133289. The next prime is 345133357. The reversal of 345133344 is 443331543.

345133344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×345133344³ (a number of 27 digits) contains 333 as substring.

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, 1797474 + ... + 1797665.

It is an arithmetic number, because the mean of its divisors is an integer number (37748970).

Almost surely, 2^345133344 is an apocalyptic number.

It is an amenable number.

345133344 is an abundant number, since it is smaller than the sum of its proper divisors (560841936).

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

345133344 is a wasteful number, since it uses less digits than its factorization.

345133344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595152 (or 3595144 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 345133344 is about 18577.7647740518. The cubic root of 345133344 is about 701.4482560047.

Adding to 345133344 its reverse (443331543), we get a palindrome (788464887).

The spelling of 345133344 in words is "three hundred forty-five million, one hundred thirty-three thousand, three hundred forty-four".