1395340605 has 24 divisors (see below), whose sum is σ = 2437063200. Its totient is φ = 738497760.

The previous prime is 1395340571. The next prime is 1395340627. The reversal of 1395340605 is 5060435931.

1395340605 is a `hidden beast` number, since 1 + 3 + 9 + 5 + 3 + 40 + 605 = 666.

It is not a de Polignac number, because 1395340605 - 2⁷ = 1395340477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1395340605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112455 + ... + 124244.

It is an arithmetic number, because the mean of its divisors is an integer number (101544300).

Almost surely, 2^1395340605 is an apocalyptic number.

1395340605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1395340605 is a deficient number, since it is larger than the sum of its proper divisors (1041722595).

1395340605 is a wasteful number, since it uses less digits than its factorization.

1395340605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236841 (or 236838 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 1395340605 is about 37354.2581910015. The cubic root of 1395340605 is about 1117.4465118612.

The spelling of 1395340605 in words is "one billion, three hundred ninety-five million, three hundred forty thousand, six hundred five".