345416323 has 8 divisors (see below), whose sum is σ = 411925248. Its totient is φ = 283198344.

The previous prime is 345416299. The next prime is 345416327. The reversal of 345416323 is 323614543.

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 345416323 - 2¹⁷ = 345285251 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (345416327) 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, 1072561 + ... + 1072882.

It is an arithmetic number, because the mean of its divisors is an integer number (51490656).

Almost surely, 2^345416323 is an apocalyptic number.

345416323 is a deficient number, since it is larger than the sum of its proper divisors (66508925).

345416323 is a wasteful number, since it uses less digits than its factorization.

345416323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145473.

The product of its digits is 25920, while the sum is 31.

The square root of 345416323 is about 18585.3792804990. The cubic root of 345416323 is about 701.6399122681.

The spelling of 345416323 in words is "three hundred forty-five million, four hundred sixteen thousand, three hundred twenty-three".