11530260 has 72 divisors (see below), whose sum is σ = 39975936. Its totient is φ = 2635200.

The previous prime is 11530249. The next prime is 11530271. The reversal of 11530260 is 6203511.

11530260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11530249) and next prime (11530271).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3316 + ... + 5835.

Almost surely, 2^11530260 is an apocalyptic number.

11530260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11530260 is an abundant number, since it is smaller than the sum of its proper divisors (28445676).

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

11530260 is a wasteful number, since it uses less digits than its factorization.

11530260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173 (or 9168 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 11530260 is about 3395.6236540583. The cubic root of 11530260 is about 225.9156758532.

Adding to 11530260 its reverse (6203511), we get a palindrome (17733771).

The spelling of 11530260 in words is "eleven million, five hundred thirty thousand, two hundred sixty".