226216461 has 8 divisors (see below), whose sum is σ = 301723200. Its totient is φ = 150760352.

The previous prime is 226216457. The next prime is 226216481. The reversal of 226216461 is 164612622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226216461 - 2² = 226216457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226216481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585 + ... + 21278.

It is an arithmetic number, because the mean of its divisors is an integer number (37715400).

Almost surely, 2^226216461 is an apocalyptic number.

It is an amenable number.

226216461 is a deficient number, since it is larger than the sum of its proper divisors (75506739).

226216461 is a wasteful number, since it uses less digits than its factorization.

226216461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315.

The product of its digits is 6912, while the sum is 30.

The square root of 226216461 is about 15040.4940410879. The cubic root of 226216461 is about 609.3143429118.

The spelling of 226216461 in words is "two hundred twenty-six million, two hundred sixteen thousand, four hundred sixty-one".