2064224578 has 16 divisors (see below), whose sum is σ = 3344140800. Its totient is φ = 949969296.

The previous prime is 2064224557. The next prime is 2064224579. The reversal of 2064224578 is 8754224602.

It is a super-2 number, since 2×2064224578² = 8522046216838556168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2064224578.

It is not an unprimeable number, because it can be changed into a prime (2064224579) 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 7 ways as a sum of consecutive naturals, for example, 105378 + ... + 123421.

It is an arithmetic number, because the mean of its divisors is an integer number (209008800).

Almost surely, 2^2064224578 is an apocalyptic number.

2064224578 is a deficient number, since it is larger than the sum of its proper divisors (1279916222).

2064224578 is a wasteful number, since it uses less digits than its factorization.

2064224578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229161.

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 2064224578 is about 45433.7383229688. The cubic root of 2064224578 is about 1273.2655288737.

The spelling of 2064224578 in words is "two billion, sixty-four million, two hundred twenty-four thousand, five hundred seventy-eight".