2722580129 has 16 divisors (see below), whose sum is σ = 2917918080. Its totient is φ = 2532741120.

The previous prime is 2722580089. The next prime is 2722580137. The reversal of 2722580129 is 9210852272.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2722580129 - 2¹⁶ = 2722514593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2722580092 and 2722580101.

It is not an unprimeable number, because it can be changed into a prime (2722540129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342767 + ... + 350619.

It is an arithmetic number, because the mean of its divisors is an integer number (182369880).

Almost surely, 2^2722580129 is an apocalyptic number.

It is an amenable number.

2722580129 is a deficient number, since it is larger than the sum of its proper divisors (195337951).

2722580129 is a wasteful number, since it uses less digits than its factorization.

2722580129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2722580129 is about 52178.3492360577. The cubic root of 2722580129 is about 1396.3476447254.

The spelling of 2722580129 in words is "two billion, seven hundred twenty-two million, five hundred eighty thousand, one hundred twenty-nine".