346555313 has 8 divisors (see below), whose sum is σ = 373538088. Its totient is φ = 319618944.

The previous prime is 346555303. The next prime is 346555343. The reversal of 346555313 is 313555643.

It can be written as a sum of positive squares in 4 ways, for example, as 4194304 + 342361009 = 2048^2 + 18503^2 .

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 346555313 - 2⁸ = 346555057 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (346555303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4781 + ... + 26757.

It is an arithmetic number, because the mean of its divisors is an integer number (46692261).

Almost surely, 2^346555313 is an apocalyptic number.

It is an amenable number.

346555313 is a deficient number, since it is larger than the sum of its proper divisors (26982775).

346555313 is a wasteful number, since it uses less digits than its factorization.

346555313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23203.

The product of its digits is 81000, while the sum is 35.

The square root of 346555313 is about 18615.9961592175. The cubic root of 346555313 is about 702.4102715908.

The spelling of 346555313 in words is "three hundred forty-six million, five hundred fifty-five thousand, three hundred thirteen".