26840924224 has 21 divisors (see below), whose sum is σ = 53265059967. Its totient is φ = 13419806784.

The previous prime is 26840924197. The next prime is 26840924233. The reversal of 26840924224 is 42242904862.

The square root of 26840924224 is 163832.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×26840924224³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 1300417 + ... + 1320895.

It is an arithmetic number, because the mean of its divisors is an integer number (2536431427).

Almost surely, 2^26840924224 is an apocalyptic number.

26840924224 is the 163832-nd square number.

It is an amenable number.

26840924224 is a deficient number, since it is larger than the sum of its proper divisors (26424135743).

26840924224 is an frugal number, since it uses more digits than its factorization.

26840924224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40970 (or 20481 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 26840924224 in words is "twenty-six billion, eight hundred forty million, nine hundred twenty-four thousand, two hundred twenty-four".