440041332 has 12 divisors (see below), whose sum is σ = 1026763136. Its totient is φ = 146680440.

The previous prime is 440041321. The next prime is 440041417. The reversal of 440041332 is 233140044.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 440041299 and 440041308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18335044 + ... + 18335067.

Almost surely, 2^440041332 is an apocalyptic number.

It is an amenable number.

440041332 is an abundant number, since it is smaller than the sum of its proper divisors (586721804).

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

440041332 is a wasteful number, since it uses less digits than its factorization.

440041332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36670118 (or 36670116 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 440041332 is about 20977.1621531608. The cubic root of 440041332 is about 760.6143071083.

Adding to 440041332 its reverse (233140044), we get a palindrome (673181376).

The spelling of 440041332 in words is "four hundred forty million, forty-one thousand, three hundred thirty-two".