2429216065 has 8 divisors (see below), whose sum is σ = 2915627688. Its totient is φ = 1942993920.

The previous prime is 2429216051. The next prime is 2429216089. The reversal of 2429216065 is 5606129242.

It can be written as a sum of positive squares in 4 ways, for example, as 75898944 + 2353317121 = 8712^2 + 48511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2429216065 - 2⁹ = 2429215553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17442 + ... + 71851.

It is an arithmetic number, because the mean of its divisors is an integer number (364453461).

Almost surely, 2^2429216065 is an apocalyptic number.

It is an amenable number.

2429216065 is a deficient number, since it is larger than the sum of its proper divisors (486411623).

2429216065 is an equidigital number, since it uses as much as digits as its factorization.

2429216065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94739.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2429216065 is about 49287.0780732638. The cubic root of 2429216065 is about 1344.2768351653.

The spelling of 2429216065 in words is "two billion, four hundred twenty-nine million, two hundred sixteen thousand, sixty-five".