260348345 has 12 divisors (see below), whose sum is σ = 314017380. Its totient is φ = 207217440.

The previous prime is 260348329. The next prime is 260348351. The reversal of 260348345 is 543843062.

It can be written as a sum of positive squares in 2 ways, for example, as 61763881 + 198584464 = 7859^2 + 14092^2 .

It is not a de Polignac number, because 260348345 - 2⁴ = 260348329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366851 + ... + 367559.

It is an arithmetic number, because the mean of its divisors is an integer number (26168115).

Almost surely, 2^260348345 is an apocalyptic number.

It is an amenable number.

260348345 is a deficient number, since it is larger than the sum of its proper divisors (53669035).

260348345 is an frugal number, since it uses more digits than its factorization.

260348345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 260348345 is about 16135.3136009189. The cubic root of 260348345 is about 638.5353428700.

The spelling of 260348345 in words is "two hundred sixty million, three hundred forty-eight thousand, three hundred forty-five".