26465430224 has 10 divisors (see below), whose sum is σ = 51276771090. Its totient is φ = 13232715104.

The previous prime is 26465430209. The next prime is 26465430287. The reversal of 26465430224 is 42203456462.

It can be written as a sum of positive squares in only one way, i.e., 15705102400 + 10760327824 = 125320^2 + 103732^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 827044679 + ... + 827044710.

It is an arithmetic number, because the mean of its divisors is an integer number (5127677109).

Almost surely, 2^26465430224 is an apocalyptic number.

It is an amenable number.

26465430224 is a deficient number, since it is larger than the sum of its proper divisors (24811340866).

26465430224 is a wasteful number, since it uses less digits than its factorization.

26465430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654089397 (or 1654089391 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 26465430224 its reverse (42203456462), we get a palindrome (68668886686).

The spelling of 26465430224 in words is "twenty-six billion, four hundred sixty-five million, four hundred thirty thousand, two hundred twenty-four".