11308630 has 8 divisors (see below), whose sum is σ = 20355552. Its totient is φ = 4523448.

The previous prime is 11308597. The next prime is 11308631. The reversal of 11308630 is 3680311.

11308630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11308630² = 255770224953800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11308631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565422 + ... + 565441.

It is an arithmetic number, because the mean of its divisors is an integer number (2544444).

Almost surely, 2^11308630 is an apocalyptic number.

11308630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11308630 is a deficient number, since it is larger than the sum of its proper divisors (9046922).

11308630 is a wasteful number, since it uses less digits than its factorization.

11308630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130870.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11308630 is about 3362.8306528875. The cubic root of 11308630 is about 224.4588145737.

Adding to 11308630 its reverse (3680311), we get a palindrome (14988941).

The spelling of 11308630 in words is "eleven million, three hundred eight thousand, six hundred thirty".