26225414244 has 18 divisors (see below), whose sum is σ = 66292019430. Its totient is φ = 8741804736.

The previous prime is 26225414233. The next prime is 26225414263. The reversal of 26225414244 is 44241452262.

26225414244 is a `hidden beast` number, since 2 + 6 + 225 + 4 + 1 + 424 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21670784100 + 4554630144 = 147210^2 + 67488^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 728483729 = 26225414244 / (2 + 6 + 2 + 2 + 5 + 4 + 1 + 4 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 26225414199 and 26225414208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364241829 + ... + 364241900.

Almost surely, 2^26225414244 is an apocalyptic number.

It is an amenable number.

26225414244 is an abundant number, since it is smaller than the sum of its proper divisors (40066605186).

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

26225414244 is a wasteful number, since it uses less digits than its factorization.

26225414244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728483739 (or 728483734 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

The spelling of 26225414244 in words is "twenty-six billion, two hundred twenty-five million, four hundred fourteen thousand, two hundred forty-four".