226212360 has 128 divisors (see below), whose sum is σ = 772623360. Its totient is φ = 52448000.

The previous prime is 226212359. The next prime is 226212367. The reversal of 226212360 is 63212622.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 226212360.

It is not an unprimeable number, because it can be changed into a prime (226212367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26635 + ... + 34085.

It is an arithmetic number, because the mean of its divisors is an integer number (6036120).

Almost surely, 2^226212360 is an apocalyptic number.

226212360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226212360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386311680).

226212360 is an abundant number, since it is smaller than the sum of its proper divisors (546411000).

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

226212360 is a wasteful number, since it uses less digits than its factorization.

226212360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 226212360 is about 15040.3577085121. The cubic root of 226212360 is about 609.3106608732.

Adding to 226212360 its reverse (63212622), we get a palindrome (289424982).

The spelling of 226212360 in words is "two hundred twenty-six million, two hundred twelve thousand, three hundred sixty".