2823042905 has 32 divisors (see below), whose sum is σ = 3516549120. Its totient is φ = 2174215680.

The previous prime is 2823042883. The next prime is 2823042913. The reversal of 2823042905 is 5092403282.

It is not a de Polignac number, because 2823042905 - 2¹⁶ = 2822977369 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7692032 + ... + 7692398.

It is an arithmetic number, because the mean of its divisors is an integer number (109892160).

Almost surely, 2^2823042905 is an apocalyptic number.

It is an amenable number.

2823042905 is a deficient number, since it is larger than the sum of its proper divisors (693506215).

2823042905 is a wasteful number, since it uses less digits than its factorization.

2823042905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2823042905 is about 53132.3150728443. The cubic root of 2823042905 is about 1413.3156223986.

The spelling of 2823042905 in words is "two billion, eight hundred twenty-three million, forty-two thousand, nine hundred five".