345133255 has 16 divisors (see below), whose sum is σ = 418597344. Its totient is φ = 273162240.

The previous prime is 345133253. The next prime is 345133259. The reversal of 345133255 is 552331543.

It is not a de Polignac number, because 345133255 - 2¹ = 345133253 is a prime.

It is a super-3 number, since 3×345133255³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345133253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298759 + ... + 299911.

It is an arithmetic number, because the mean of its divisors is an integer number (26162334).

Almost surely, 2^345133255 is an apocalyptic number.

345133255 is a deficient number, since it is larger than the sum of its proper divisors (73464089).

345133255 is a wasteful number, since it uses less digits than its factorization.

345133255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its digits is 27000, while the sum is 31.

The square root of 345133255 is about 18577.7623787150. The cubic root of 345133255 is about 701.4481957102.

Adding to 345133255 its reverse (552331543), we get a palindrome (897464798).

The spelling of 345133255 in words is "three hundred forty-five million, one hundred thirty-three thousand, two hundred fifty-five".