23264464 has 10 divisors (see below), whose sum is σ = 45074930. Its totient is φ = 11632224.

The previous prime is 23264447. The next prime is 23264471. The reversal of 23264464 is 46446232.

It can be written as a sum of positive squares in only one way, i.e., 16974400 + 6290064 = 4120^2 + 2508^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726999 + ... + 727030.

It is an arithmetic number, because the mean of its divisors is an integer number (4507493).

Almost surely, 2^23264464 is an apocalyptic number.

It is an amenable number.

23264464 is a deficient number, since it is larger than the sum of its proper divisors (21810466).

23264464 is a wasteful number, since it uses less digits than its factorization.

23264464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454037 (or 1454031 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 23264464 is about 4823.3249942337. The cubic root of 23264464 is about 285.4725473362.

The spelling of 23264464 in words is "twenty-three million, two hundred sixty-four thousand, four hundred sixty-four".