226815348 has 12 divisors (see below), whose sum is σ = 529235840. Its totient is φ = 75605112.

The previous prime is 226815341. The next prime is 226815353. The reversal of 226815348 is 843518622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×226815348² = 102890404176722208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226815341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9450628 + ... + 9450651.

Almost surely, 2^226815348 is an apocalyptic number.

It is an amenable number.

226815348 is an abundant number, since it is smaller than the sum of its proper divisors (302420492).

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

226815348 is a wasteful number, since it uses less digits than its factorization.

226815348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18901286 (or 18901284 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 226815348 is about 15060.3900347899. The cubic root of 226815348 is about 609.8515700849.

The spelling of 226815348 in words is "two hundred twenty-six million, eight hundred fifteen thousand, three hundred forty-eight".