226315146 has 16 divisors (see below), whose sum is σ = 459386784. Its totient is φ = 74312304.

The previous prime is 226315129. The next prime is 226315151. The reversal of 226315146 is 641513622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281085 + ... + 281888.

It is an arithmetic number, because the mean of its divisors is an integer number (28711674).

Almost surely, 2^226315146 is an apocalyptic number.

226315146 is an abundant number, since it is smaller than the sum of its proper divisors (233071638).

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

226315146 is a wasteful number, since it uses less digits than its factorization.

226315146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563045.

The product of its digits is 8640, while the sum is 30.

The square root of 226315146 is about 15043.7743269434. The cubic root of 226315146 is about 609.4029327577.

Adding to 226315146 its reverse (641513622), we get a palindrome (867828768).

The spelling of 226315146 in words is "two hundred twenty-six million, three hundred fifteen thousand, one hundred forty-six".