226132890 has 16 divisors (see below), whose sum is σ = 542719008. Its totient is φ = 60302096.

The previous prime is 226132873. The next prime is 226132897. The reversal of 226132890 is 98231622.

It is a happy number.

It is a super-3 number, since 3×226132890³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (226132897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768852 + ... + 3768911.

It is an arithmetic number, because the mean of its divisors is an integer number (33919938).

Almost surely, 2^226132890 is an apocalyptic number.

226132890 is an abundant number, since it is smaller than the sum of its proper divisors (316586118).

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

226132890 is a wasteful number, since it uses less digits than its factorization.

226132890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537773.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 226132890 is about 15037.7155844896. The cubic root of 226132890 is about 609.2393008030.

The spelling of 226132890 in words is "two hundred twenty-six million, one hundred thirty-two thousand, eight hundred ninety".