226405401 has 8 divisors (see below), whose sum is σ = 303170400. Its totient is φ = 150288672.

The previous prime is 226405379. The next prime is 226405423. The reversal of 226405401 is 104504622.

It is an interprime number because it is at equal distance from previous prime (226405379) and next prime (226405423).

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

It is not a de Polignac number, because 226405401 - 2¹³ = 226397209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226405481) 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, 161251 + ... + 162648.

It is an arithmetic number, because the mean of its divisors is an integer number (37896300).

Almost surely, 2^226405401 is an apocalyptic number.

It is an amenable number.

226405401 is a deficient number, since it is larger than the sum of its proper divisors (76764999).

226405401 is a wasteful number, since it uses less digits than its factorization.

226405401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324135.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 226405401 is about 15046.7737738028. The cubic root of 226405401 is about 609.4839324208.

The spelling of 226405401 in words is "two hundred twenty-six million, four hundred five thousand, four hundred one".