11432016 has 50 divisors (see below), whose sum is σ = 33091322. Its totient is φ = 3810240.

The previous prime is 11431993. The next prime is 11432021. The reversal of 11432016 is 61023411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10265616 + 1166400 = 3204^2 + 1080^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11432016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3115 + ... + 5706.

Almost surely, 2^11432016 is an apocalyptic number.

11432016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11432016 is an abundant number, since it is smaller than the sum of its proper divisors (21659306).

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

11432016 is an equidigital number, since it uses as much as digits as its factorization.

11432016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8841 (or 8826 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11432016 is about 3381.1264395169. The cubic root of 11432016 is about 225.2722038896.

Adding to 11432016 its reverse (61023411), we get a palindrome (72455427).

The spelling of 11432016 in words is "eleven million, four hundred thirty-two thousand, sixteen".