226623057 has 8 divisors (see below), whose sum is σ = 304471200. Its totient is φ = 149928480.

The previous prime is 226623053. The next prime is 226623077. The reversal of 226623057 is 750326622.

It is a happy number.

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

It is not a de Polignac number, because 226623057 - 2² = 226623053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226623053) 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, 287932 + ... + 288717.

It is an arithmetic number, because the mean of its divisors is an integer number (38058900).

Almost surely, 2^226623057 is an apocalyptic number.

It is an amenable number.

226623057 is a deficient number, since it is larger than the sum of its proper divisors (77848143).

226623057 is a wasteful number, since it uses less digits than its factorization.

226623057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576783.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 226623057 is about 15054.0046831400. The cubic root of 226623057 is about 609.6791800407.

Adding to 226623057 its reverse (750326622), we get a palindrome (976949679).

The spelling of 226623057 in words is "two hundred twenty-six million, six hundred twenty-three thousand, fifty-seven".