11522304530 has 32 divisors (see below), whose sum is σ = 22641501888. Its totient is φ = 4186987200.

The previous prime is 11522304529. The next prime is 11522304551. The reversal of 11522304530 is 3540322511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11522304530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123785 + ... + 195875.

It is an arithmetic number, because the mean of its divisors is an integer number (707546934).

Almost surely, 2^11522304530 is an apocalyptic number.

11522304530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522304530 is a deficient number, since it is larger than the sum of its proper divisors (11119197358).

11522304530 is a wasteful number, since it uses less digits than its factorization.

11522304530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73562.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 11522304530 in words is "eleven billion, five hundred twenty-two million, three hundred four thousand, five hundred thirty".