226574712 has 128 divisors (see below), whose sum is σ = 774681600. Its totient is φ = 59750784.

The previous prime is 226574693. The next prime is 226574723. The reversal of 226574712 is 217475622.

It is a happy number.

It is a super-2 number, since 2×226574712² = 102672200235765888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13893 + ... + 25419.

It is an arithmetic number, because the mean of its divisors is an integer number (6052200).

Almost surely, 2^226574712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226574712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387340800).

226574712 is an abundant number, since it is smaller than the sum of its proper divisors (548106888).

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

226574712 is a wasteful number, since it uses less digits than its factorization.

226574712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11562 (or 11552 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 226574712 is about 15052.3988785841. The cubic root of 226574712 is about 609.6358231165.

The spelling of 226574712 in words is "two hundred twenty-six million, five hundred seventy-four thousand, seven hundred twelve".