11532442430 has 16 divisors (see below), whose sum is σ = 20763331344. Its totient is φ = 4611880320.

The previous prime is 11532442381. The next prime is 11532442447. The reversal of 11532442430 is 3424423511.

It is a junction number, because it is equal to n+sod(n) for n = 11532442393 and 11532442402.

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, 92216 + ... + 177675.

It is an arithmetic number, because the mean of its divisors is an integer number (1297708209).

Almost surely, 2^11532442430 is an apocalyptic number.

11532442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11532442430 is a deficient number, since it is larger than the sum of its proper divisors (9230888914).

11532442430 is a wasteful number, since it uses less digits than its factorization.

11532442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274171.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 11532442430 its reverse (3424423511), we get a palindrome (14956865941).

The spelling of 11532442430 in words is "eleven billion, five hundred thirty-two million, four hundred forty-two thousand, four hundred thirty".