11307630 has 16 divisors (see below), whose sum is σ = 27138384. Its totient is φ = 3015360.

The previous prime is 11307629. The next prime is 11307691. The reversal of 11307630 is 3670311.

11307630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11307597 and 11307606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188431 + ... + 188490.

It is an arithmetic number, because the mean of its divisors is an integer number (1696149).

Almost surely, 2^11307630 is an apocalyptic number.

11307630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11307630 is an abundant number, since it is smaller than the sum of its proper divisors (15830754).

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

11307630 is a wasteful number, since it uses less digits than its factorization.

11307630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376931.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 11307630 is about 3362.6819653366. The cubic root of 11307630 is about 224.4521982276.

Adding to 11307630 its reverse (3670311), we get a palindrome (14977941).

The spelling of 11307630 in words is "eleven million, three hundred seven thousand, six hundred thirty".