26225240 has 32 divisors (see below), whose sum is σ = 60449760. Its totient is φ = 10233600.

The previous prime is 26225239. The next prime is 26225249. The reversal of 26225240 is 4252262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356 + ... + 9635.

It is an arithmetic number, because the mean of its divisors is an integer number (1889055).

Almost surely, 2^26225240 is an apocalyptic number.

26225240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26225240 is an abundant number, since it is smaller than the sum of its proper divisors (34224520).

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

26225240 is a wasteful number, since it uses less digits than its factorization.

26225240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16043 (or 16039 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 26225240 is about 5121.0584843370. The cubic root of 26225240 is about 297.1026260163.

The spelling of 26225240 in words is "twenty-six million, two hundred twenty-five thousand, two hundred forty".