2420448569 has 16 divisors (see below), whose sum is σ = 3020544000. Its totient is φ = 1884287760.

The previous prime is 2420448553. The next prime is 2420448599. The reversal of 2420448569 is 9658440242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2420448569 - 2⁴ = 2420448553 is a prime.

It is a super-2 number, since 2×2420448569² = 11717142550348295522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420448599) 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, 70682 + ... + 99180.

It is an arithmetic number, because the mean of its divisors is an integer number (188784000).

Almost surely, 2^2420448569 is an apocalyptic number.

It is an amenable number.

2420448569 is a deficient number, since it is larger than the sum of its proper divisors (600095431).

2420448569 is a wasteful number, since it uses less digits than its factorization.

2420448569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29620.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 2420448569 is about 49198.0545245440. The cubic root of 2420448569 is about 1342.6576366004.

The spelling of 2420448569 in words is "two billion, four hundred twenty million, four hundred forty-eight thousand, five hundred sixty-nine".