226352025 has 81 divisors (see below), whose sum is σ = 438096061. Its totient is φ = 111694080.

The previous prime is 226352017. The next prime is 226352053. The reversal of 226352025 is 520253622.

The square root of 226352025 is 15045.

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

226352025 is a `hidden beast` number, since 2 + 2 + 635 + 2 + 0 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5294601 + 221057424 = 2301^2 + 14868^2 .

It is not a de Polignac number, because 226352025 - 2³ = 226352017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226352025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3836446 + ... + 3836504.

Almost surely, 2^226352025 is an apocalyptic number.

226352025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

226352025 is the 15045-th square number.

226352025 is the 7523-rd centered octagonal number.

It is an amenable number.

226352025 is a deficient number, since it is larger than the sum of its proper divisors (211744036).

226352025 is a wasteful number, since it uses less digits than its factorization.

226352025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The cubic root of 226352025 is about 609.4360325458.

The spelling of 226352025 in words is "two hundred twenty-six million, three hundred fifty-two thousand, twenty-five".