226332630 has 128 divisors (see below), whose sum is σ = 623462400. Its totient is φ = 59136480.

The previous prime is 226332629. The next prime is 226332647. The reversal of 226332630 is 36233622.

226332630 is a `hidden beast` number, since 2 + 2 + 633 + 26 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 226332594 and 226332603.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 1727665 + ... + 1727795.

It is an arithmetic number, because the mean of its divisors is an integer number (4870800).

Almost surely, 2^226332630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226332630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311731200).

226332630 is an abundant number, since it is smaller than the sum of its proper divisors (397129770).

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

226332630 is an equidigital number, since it uses as much as digits as its factorization.

226332630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 226332630 is about 15044.3554198909. The cubic root of 226332630 is about 609.4186255158.

The spelling of 226332630 in words is "two hundred twenty-six million, three hundred thirty-two thousand, six hundred thirty".