11320464 has 40 divisors (see below), whose sum is σ = 29428672. Its totient is φ = 3749760.

The previous prime is 11320457. The next prime is 11320471. The reversal of 11320464 is 46402311.

It is an interprime number because it is at equal distance from previous prime (11320457) and next prime (11320471).

It is a self number, because there is not a number n which added to its sum of digits gives 11320464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8037 + ... + 9339.

Almost surely, 2^11320464 is an apocalyptic number.

It is an amenable number.

11320464 is an abundant number, since it is smaller than the sum of its proper divisors (18108208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11320464 is a wasteful number, since it uses less digits than its factorization.

11320464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 11320464 is about 3364.5897223882. The cubic root of 11320464 is about 224.5370828107.

Adding to 11320464 its reverse (46402311), we get a palindrome (57722775).

The spelling of 11320464 in words is "eleven million, three hundred twenty thousand, four hundred sixty-four".