226211415 has 16 divisors (see below), whose sum is σ = 363124608. Its totient is φ = 120250656.

The previous prime is 226211411. The next prime is 226211431. The reversal of 226211415 is 514112622.

It is not a de Polignac number, because 226211415 - 2² = 226211411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226211411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19957 + ... + 29166.

It is an arithmetic number, because the mean of its divisors is an integer number (22695288).

Almost surely, 2^226211415 is an apocalyptic number.

226211415 is a deficient number, since it is larger than the sum of its proper divisors (136913193).

226211415 is a wasteful number, since it uses less digits than its factorization.

226211415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49438.

The product of its digits is 960, while the sum is 24.

The square root of 226211415 is about 15040.3262930031. The cubic root of 226211415 is about 609.3098124088.

The spelling of 226211415 in words is "two hundred twenty-six million, two hundred eleven thousand, four hundred fifteen".