345255434 has 8 divisors (see below), whose sum is σ = 518449440. Its totient is φ = 172438956.

The previous prime is 345255419. The next prime is 345255437. The reversal of 345255434 is 434552543.

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

It is a junction number, because it is equal to n+sod(n) for n = 345255394 and 345255403.

It is not an unprimeable number, because it can be changed into a prime (345255437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92084 + ... + 95759.

It is an arithmetic number, because the mean of its divisors is an integer number (64806180).

Almost surely, 2^345255434 is an apocalyptic number.

345255434 is a deficient number, since it is larger than the sum of its proper divisors (173194006).

345255434 is a wasteful number, since it uses less digits than its factorization.

345255434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188764.

The product of its digits is 144000, while the sum is 35.

The square root of 345255434 is about 18581.0504008788. The cubic root of 345255434 is about 701.5309580702.

The spelling of 345255434 in words is "three hundred forty-five million, two hundred fifty-five thousand, four hundred thirty-four".