345205365 has 16 divisors (see below), whose sum is σ = 564081408. Its totient is φ = 180191936.

The previous prime is 345205331. The next prime is 345205369. The reversal of 345205365 is 563502543.

It is a cyclic number.

It is not a de Polignac number, because 345205365 - 2¹⁰ = 345204341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345205369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244122 + ... + 245531.

It is an arithmetic number, because the mean of its divisors is an integer number (35255088).

Almost surely, 2^345205365 is an apocalyptic number.

It is an amenable number.

345205365 is a deficient number, since it is larger than the sum of its proper divisors (218876043).

345205365 is a wasteful number, since it uses less digits than its factorization.

345205365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489708.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 345205365 is about 18579.7030385311. The cubic root of 345205365 is about 701.4970443857.

The spelling of 345205365 in words is "three hundred forty-five million, two hundred five thousand, three hundred sixty-five".