226750128 has 60 divisors (see below), whose sum is σ = 643880664. Its totient is φ = 68710400.

The previous prime is 226750099. The next prime is 226750129. The reversal of 226750128 is 821057622.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (226750129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13713 + ... + 25328.

Almost surely, 2^226750128 is an apocalyptic number.

It is an amenable number.

226750128 is an abundant number, since it is smaller than the sum of its proper divisors (417130536).

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

226750128 is a wasteful number, since it uses less digits than its factorization.

226750128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39074 (or 39057 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 226750128 is about 15058.2245965452. The cubic root of 226750128 is about 609.7931108834.

The spelling of 226750128 in words is "two hundred twenty-six million, seven hundred fifty thousand, one hundred twenty-eight".