11332530 has 48 divisors (see below), whose sum is σ = 32145984. Its totient is φ = 2747040.

The previous prime is 11332507. The next prime is 11332547. The reversal of 11332530 is 3523311.

11332530 is a `hidden beast` number, since 1 + 133 + 2 + 530 = 666.

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

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, 4734 + ... + 6713.

It is an arithmetic number, because the mean of its divisors is an integer number (669708).

Almost surely, 2^11332530 is an apocalyptic number.

11332530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11332530 is an abundant number, since it is smaller than the sum of its proper divisors (20813454).

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

11332530 is a wasteful number, since it uses less digits than its factorization.

11332530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471 (or 11468 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 11332530 is about 3366.3823312274. The cubic root of 11332530 is about 224.6168293196.

Adding to 11332530 its reverse (3523311), we get a palindrome (14855841).

It can be divided in two parts, 1133 and 2530, that added together give a palindrome (3663).

The spelling of 11332530 in words is "eleven million, three hundred thirty-two thousand, five hundred thirty".