11030432 has 48 divisors (see below), whose sum is σ = 25909632. Its totient is φ = 4519680.

The previous prime is 11030423. The next prime is 11030443. The reversal of 11030432 is 23403011.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 4082 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (539784).

Almost surely, 2^11030432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12954816).

11030432 is an abundant number, since it is smaller than the sum of its proper divisors (14879200).

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

11030432 is a wasteful number, since it uses less digits than its factorization.

11030432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11030432 is about 3321.2094182692. The cubic root of 11030432 is about 222.6029116159.

Adding to 11030432 its reverse (23403011), we get a palindrome (34433443).

The spelling of 11030432 in words is "eleven million, thirty thousand, four hundred thirty-two".