226658250 has 384 divisors, whose sum is σ = 801335808. Its totient is φ = 46656000.

The previous prime is 226658227. The next prime is 226658293. The reversal of 226658250 is 52856622.

226658250 is a `hidden beast` number, since 2 + 26 + 6 + 582 + 50 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5528230 + ... + 5528270.

It is an arithmetic number, because the mean of its divisors is an integer number (2086812).

Almost surely, 2^226658250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226658250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400667904).

226658250 is an abundant number, since it is smaller than the sum of its proper divisors (574677558).

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

226658250 is a wasteful number, since it uses less digits than its factorization.

226658250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 226658250 is about 15055.1735293885. The cubic root of 226658250 is about 609.7107380665.

It can be divided in two parts, 2266 and 58250, that added together give a square (60516 = 246²).

The spelling of 226658250 in words is "two hundred twenty-six million, six hundred fifty-eight thousand, two hundred fifty".