226650378 has 32 divisors (see below), whose sum is σ = 466405632. Its totient is φ = 73382400.

The previous prime is 226650371. The next prime is 226650379. The reversal of 226650378 is 873056622.

It is not an unprimeable number, because it can be changed into a prime (226650371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57375 + ... + 61197.

It is an arithmetic number, because the mean of its divisors is an integer number (14575176).

Almost surely, 2^226650378 is an apocalyptic number.

226650378 is an abundant number, since it is smaller than the sum of its proper divisors (239755254).

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

226650378 is a wasteful number, since it uses less digits than its factorization.

226650378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 226650378 is about 15054.9120887503. The cubic root of 226650378 is about 609.7036794242.

The spelling of 226650378 in words is "two hundred twenty-six million, six hundred fifty thousand, three hundred seventy-eight".