345034263 has 8 divisors (see below), whose sum is σ = 525766528. Its totient is φ = 197162424.

The previous prime is 345034259. The next prime is 345034331. The reversal of 345034263 is 362430543.

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

It is not a de Polignac number, because 345034263 - 2² = 345034259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345034263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345034223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8215081 + ... + 8215122.

It is an arithmetic number, because the mean of its divisors is an integer number (65720816).

Almost surely, 2^345034263 is an apocalyptic number.

345034263 is a deficient number, since it is larger than the sum of its proper divisors (180732265).

345034263 is a wasteful number, since it uses less digits than its factorization.

345034263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16430213.

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

The square root of 345034263 is about 18575.0979270635. The cubic root of 345034263 is about 701.3811255775.

The spelling of 345034263 in words is "three hundred forty-five million, thirty-four thousand, two hundred sixty-three".