2816341905 has 24 divisors (see below), whose sum is σ = 4879441728. Its totient is φ = 1386505536.

The previous prime is 2816341903. The next prime is 2816341961. The reversal of 2816341905 is 5091436182.

It is not a de Polignac number, because 2816341905 - 2¹ = 2816341903 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2816341903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 552957 + ... + 558026.

It is an arithmetic number, because the mean of its divisors is an integer number (203310072).

Almost surely, 2^2816341905 is an apocalyptic number.

It is an amenable number.

2816341905 is a deficient number, since it is larger than the sum of its proper divisors (2063099823).

2816341905 is a wasteful number, since it uses less digits than its factorization.

2816341905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111017 (or 1111004 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2816341905 is about 53069.2180552908. The cubic root of 2816341905 is about 1412.1964835101.

The spelling of 2816341905 in words is "two billion, eight hundred sixteen million, three hundred forty-one thousand, nine hundred five".