2353668905 has 16 divisors (see below), whose sum is σ = 3251456640. Its totient is φ = 1602160512.

The previous prime is 2353668899. The next prime is 2353668907. The reversal of 2353668905 is 5098663532.

It is a cyclic number.

It is not a de Polignac number, because 2353668905 - 2¹⁰ = 2353667881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2353668905.

It is not an unprimeable number, because it can be changed into a prime (2353668907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240635 + ... + 250224.

It is an arithmetic number, because the mean of its divisors is an integer number (203216040).

Almost surely, 2^2353668905 is an apocalyptic number.

It is an amenable number.

2353668905 is a deficient number, since it is larger than the sum of its proper divisors (897787735).

2353668905 is a wasteful number, since it uses less digits than its factorization.

2353668905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491008.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 2353668905 is about 48514.6256813345. The cubic root of 2353668905 is about 1330.1944248152.

The spelling of 2353668905 in words is "two billion, three hundred fifty-three million, six hundred sixty-eight thousand, nine hundred five".