345364361 has 8 divisors (see below), whose sum is σ = 356047944. Its totient is φ = 334788480.

The previous prime is 345364303. The next prime is 345364363. The reversal of 345364361 is 163463543.

It can be written as a sum of positive squares in 4 ways, for example, as 23377225 + 321987136 = 4835^2 + 17944^2 .

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 345364361 - 2²² = 341170057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345364363) 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, 20390 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (44505993).

Almost surely, 2^345364361 is an apocalyptic number.

It is an amenable number.

345364361 is a deficient number, since it is larger than the sum of its proper divisors (10683583).

345364361 is a wasteful number, since it uses less digits than its factorization.

345364361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53851.

The product of its digits is 77760, while the sum is 35.

The square root of 345364361 is about 18583.9813011098. The cubic root of 345364361 is about 701.6047272473.

The spelling of 345364361 in words is "three hundred forty-five million, three hundred sixty-four thousand, three hundred sixty-one".