348816465 has 12 divisors (see below), whose sum is σ = 604615284. Its totient is φ = 186035424.

The previous prime is 348816449. The next prime is 348816491. The reversal of 348816465 is 564618843.

348816465 is a `hidden beast` number, since 3 + 488 + 164 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 206324496 + 142491969 = 14364^2 + 11937^2 .

It is not a de Polignac number, because 348816465 - 2⁴ = 348816449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7751477 = 348816465 / (3 + 4 + 8 + 8 + 1 + 6 + 4 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 348816465.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3875694 + ... + 3875783.

It is an arithmetic number, because the mean of its divisors is an integer number (50384607).

Almost surely, 2^348816465 is an apocalyptic number.

It is an amenable number.

348816465 is a deficient number, since it is larger than the sum of its proper divisors (255798819).

348816465 is a wasteful number, since it uses less digits than its factorization.

348816465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751488 (or 7751485 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 348816465 is about 18676.6288446283. The cubic root of 348816465 is about 703.9346214091.

It can be divided in two parts, 348816 and 465, that added together give a square (349281 = 591²).

The spelling of 348816465 in words is "three hundred forty-eight million, eight hundred sixteen thousand, four hundred sixty-five".