26340260224 has 64 divisors (see below), whose sum is σ = 56053704240. Its totient is φ = 12285607936.

The previous prime is 26340260209. The next prime is 26340260231. The reversal of 26340260224 is 42206204362.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192327 + ... + 299449.

Almost surely, 2^26340260224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26340260224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28026852120).

26340260224 is an abundant number, since it is smaller than the sum of its proper divisors (29713444016).

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

26340260224 is a wasteful number, since it uses less digits than its factorization.

26340260224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107267 (or 107255 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 26340260224 its reverse (42206204362), we get a palindrome (68546464586).

The spelling of 26340260224 in words is "twenty-six billion, three hundred forty million, two hundred sixty thousand, two hundred twenty-four".