2064255242 has 24 divisors (see below), whose sum is σ = 3606154020. Its totient is φ = 883639680.

The previous prime is 2064255233. The next prime is 2064255257. The reversal of 2064255242 is 2425524602.

It can be written as a sum of positive squares in 2 ways, for example, as 1680918001 + 383337241 = 40999^2 + 19579^2 .

It is a super-2 number, since 2×2064255242² = 8522299408248957128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2064255199 and 2064255208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74384 + ... + 98292.

Almost surely, 2^2064255242 is an apocalyptic number.

2064255242 is a deficient number, since it is larger than the sum of its proper divisors (1541898778).

2064255242 is a wasteful number, since it uses less digits than its factorization.

2064255242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24806 (or 24799 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2064255242 is about 45434.0757801895. The cubic root of 2064255242 is about 1273.2718336174.

Adding to 2064255242 its reverse (2425524602), we get a palindrome (4489779844).

The spelling of 2064255242 in words is "two billion, sixty-four million, two hundred fifty-five thousand, two hundred forty-two".