345356339 has 8 divisors (see below), whose sum is σ = 360709632. Its totient is φ = 330031240.

The previous prime is 345356317. The next prime is 345356351. The reversal of 345356339 is 933653543.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345356339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345356296 and 345356305.

It is not an unprimeable number, because it can be changed into a prime (345356239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20294 + ... + 33204.

It is an arithmetic number, because the mean of its divisors is an integer number (45088704).

Almost surely, 2^345356339 is an apocalyptic number.

345356339 is a deficient number, since it is larger than the sum of its proper divisors (15353293).

345356339 is a wasteful number, since it uses less digits than its factorization.

345356339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097.

The product of its digits is 437400, while the sum is 41.

The square root of 345356339 is about 18583.7654688171. The cubic root of 345356339 is about 701.5992949973.

The spelling of 345356339 in words is "three hundred forty-five million, three hundred fifty-six thousand, three hundred thirty-nine".