226081464 has 64 divisors (see below), whose sum is σ = 658160640. Its totient is φ = 63373440.

The previous prime is 226081447. The next prime is 226081469. The reversal of 226081464 is 464180622.

It is a super-2 number, since 2×226081464² = 102225656728766592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226081469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3792 + ... + 21599.

It is an arithmetic number, because the mean of its divisors is an integer number (10283760).

Almost surely, 2^226081464 is an apocalyptic number.

226081464 is a gapful number since it is divisible by the number (24) 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 226081464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329080320).

226081464 is an abundant number, since it is smaller than the sum of its proper divisors (432079176).

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

226081464 is a wasteful number, since it uses less digits than its factorization.

226081464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25460 (or 25456 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 226081464 is about 15036.0055865911. The cubic root of 226081464 is about 609.1931139265.

The spelling of 226081464 in words is "two hundred twenty-six million, eighty-one thousand, four hundred sixty-four".