345226613 has 8 divisors (see below), whose sum is σ = 354886560. Its totient is φ = 335584080.

The previous prime is 345226597. The next prime is 345226621. The reversal of 345226613 is 316622543.

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

It is not a de Polignac number, because 345226613 - 2⁴ = 345226597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 345226613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345226213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42878 + ... + 50288.

It is an arithmetic number, because the mean of its divisors is an integer number (44360820).

Almost surely, 2^345226613 is an apocalyptic number.

It is an amenable number.

345226613 is a deficient number, since it is larger than the sum of its proper divisors (9659947).

345226613 is a wasteful number, since it uses less digits than its factorization.

345226613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707.

The product of its digits is 25920, while the sum is 32.

The square root of 345226613 is about 18580.2748365034. The cubic root of 345226613 is about 701.5114368845.

The spelling of 345226613 in words is "three hundred forty-five million, two hundred twenty-six thousand, six hundred thirteen".