11230328 has 8 divisors (see below), whose sum is σ = 21056880. Its totient is φ = 5615160.

The previous prime is 11230327. The next prime is 11230333. The reversal of 11230328 is 82303211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11230328² = 252240533975168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230327) by changing a digit.

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, 701888 + ... + 701903.

It is an arithmetic number, because the mean of its divisors is an integer number (2632110).

Almost surely, 2^11230328 is an apocalyptic number.

It is an amenable number.

11230328 is a deficient number, since it is larger than the sum of its proper divisors (9826552).

11230328 is a wasteful number, since it uses less digits than its factorization.

11230328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403797 (or 1403793 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 11230328 is about 3351.1681545395. The cubic root of 11230328 is about 223.9395563956.

Adding to 11230328 its reverse (82303211), we get a palindrome (93533539).

The spelling of 11230328 in words is "eleven million, two hundred thirty thousand, three hundred twenty-eight".