26024442020 has 12 divisors (see below), whose sum is σ = 54651328284. Its totient is φ = 10409776800.

The previous prime is 26024442019. The next prime is 26024442091. The reversal of 26024442020 is 2024442062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5694815296 + 20329626724 = 75464^2 + 142582^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650611031 + ... + 650611070.

It is an arithmetic number, because the mean of its divisors is an integer number (4554277357).

Almost surely, 2^26024442020 is an apocalyptic number.

26024442020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26024442020 is an abundant number, since it is smaller than the sum of its proper divisors (28626886264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26024442020 is a wasteful number, since it uses less digits than its factorization.

26024442020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301222110 (or 1301222108 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 26024442020 its reverse (2024442062), we get a palindrome (28048884082).

The spelling of 26024442020 in words is "twenty-six billion, twenty-four million, four hundred forty-two thousand, twenty".