348535665 has 24 divisors (see below), whose sum is σ = 605112768. Its totient is φ = 185582880.

The previous prime is 348535657. The next prime is 348535679. The reversal of 348535665 is 566535843.

348535665 is a `hidden beast` number, since 3 + 4 + 85 + 3 + 566 + 5 = 666.

It is not a de Polignac number, because 348535665 - 2³ = 348535657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 348535665.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23130 + ... + 35100.

It is an arithmetic number, because the mean of its divisors is an integer number (25213032).

Almost surely, 2^348535665 is an apocalyptic number.

It is an amenable number.

348535665 is a deficient number, since it is larger than the sum of its proper divisors (256577103).

348535665 is a wasteful number, since it uses less digits than its factorization.

348535665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629 (or 12626 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 348535665 is about 18669.1099145085. The cubic root of 348535665 is about 703.7456797298.

The spelling of 348535665 in words is "three hundred forty-eight million, five hundred thirty-five thousand, six hundred sixty-five".