348140805 has 8 divisors (see below), whose sum is σ = 557025312. Its totient is φ = 185675088.

The previous prime is 348140803. The next prime is 348140831. The reversal of 348140805 is 508041843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348140805 - 2¹ = 348140803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348140803) 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, 11604679 + ... + 11604708.

It is an arithmetic number, because the mean of its divisors is an integer number (69628164).

Almost surely, 2^348140805 is an apocalyptic number.

It is an amenable number.

348140805 is a deficient number, since it is larger than the sum of its proper divisors (208884507).

348140805 is a wasteful number, since it uses less digits than its factorization.

348140805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23209395.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 348140805 is about 18658.5316946431. The cubic root of 348140805 is about 703.4798188234.

The spelling of 348140805 in words is "three hundred forty-eight million, one hundred forty thousand, eight hundred five".