23226464 has 12 divisors (see below), whose sum is σ = 45727164. Its totient is φ = 11613216.

The previous prime is 23226451. The next prime is 23226473. The reversal of 23226464 is 46462232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362882 + ... + 362945.

It is an arithmetic number, because the mean of its divisors is an integer number (3810597).

Almost surely, 2^23226464 is an apocalyptic number.

It is an amenable number.

23226464 is a deficient number, since it is larger than the sum of its proper divisors (22500700).

23226464 is an equidigital number, since it uses as much as digits as its factorization.

23226464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725837 (or 725829 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 23226464 is about 4819.3841930272. The cubic root of 23226464 is about 285.3170330650.

Adding to 23226464 its reverse (46462232), we get a palindrome (69688696).

The spelling of 23226464 in words is "twenty-three million, two hundred twenty-six thousand, four hundred sixty-four".