2823540769 has 9 divisors (see below), whose sum is σ = 3284959761. Its totient is φ = 2419858980.

The previous prime is 2823540767. The next prime is 2823540773. The reversal of 2823540769 is 9670453282.

The square root of 2823540769 is 53137.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2823540769 - 2¹ = 2823540767 is a prime.

It is a super-2 number, since 2×2823540769² = 15944764948410222722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2823540763) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 368164 + ... + 375754.

It is an arithmetic number, because the mean of its divisors is an integer number (364995529).

Almost surely, 2^2823540769 is an apocalyptic number.

2823540769 is the 53137-th square number.

2823540769 is the 26569-th centered octagonal number.

It is an amenable number.

2823540769 is a deficient number, since it is larger than the sum of its proper divisors (461418992).

2823540769 is an frugal number, since it uses more digits than its factorization.

2823540769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196 (or 7598 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The cubic root of 2823540769 is about 1413.3987003199.

The spelling of 2823540769 in words is "two billion, eight hundred twenty-three million, five hundred forty thousand, seven hundred sixty-nine".