345480017 has 8 divisors (see below), whose sum is σ = 354239424. Its totient is φ = 336753648.

The previous prime is 345480011. The next prime is 345480049. The reversal of 345480017 is 710084543.

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

It is a cyclic number.

It is not a de Polignac number, because 345480017 - 2¹⁰ = 345478993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345480011) 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, 13643 + ... + 29615.

It is an arithmetic number, because the mean of its divisors is an integer number (44279928).

Almost surely, 2^345480017 is an apocalyptic number.

It is an amenable number.

345480017 is a deficient number, since it is larger than the sum of its proper divisors (8759407).

345480017 is a wasteful number, since it uses less digits than its factorization.

345480017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16519.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 345480017 is about 18587.0927527680. The cubic root of 345480017 is about 701.6830365628.

The spelling of 345480017 in words is "three hundred forty-five million, four hundred eighty thousand, seventeen".