226009914025 has 135 divisors (see below), whose sum is σ = 353909668179. Its totient is φ = 142758416640.

The previous prime is 226009913999. The next prime is 226009914043. The reversal of 226009914025 is 520419900622.

The square root of 226009914025 is 475405.

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

It can be written as a sum of positive squares in 7 ways, for example, as 24627966489 + 201381947536 = 156933^2 + 448756^2 .

It is not a de Polignac number, because 226009914025 - 2¹¹ = 226009911977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 4808721552 + ... + 4808721598.

Almost surely, 2^226009914025 is an apocalyptic number.

226009914025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

226009914025 is the 475405-th square number.

226009914025 is the 237703-rd centered octagonal number.

It is an amenable number.

226009914025 is a deficient number, since it is larger than the sum of its proper divisors (127899754154).

226009914025 is an frugal number, since it uses more digits than its factorization.

226009914025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 226009914025 in words is "two hundred twenty-six billion, nine million, nine hundred fourteen thousand, twenty-five".