440234332 has 12 divisors (see below), whose sum is σ = 810958120. Its totient is φ = 208532016.

The previous prime is 440234321. The next prime is 440234359. The reversal of 440234332 is 233432044.

It is a junction number, because it is equal to n+sod(n) for n = 440234297 and 440234306.

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, 2896203 + ... + 2896354.

Almost surely, 2^440234332 is an apocalyptic number.

It is an amenable number.

440234332 is a deficient number, since it is larger than the sum of its proper divisors (370723788).

440234332 is a wasteful number, since it uses less digits than its factorization.

440234332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792580 (or 5792578 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 440234332 is about 20981.7618897937. The cubic root of 440234332 is about 760.7254914404.

Adding to 440234332 its reverse (233432044), we get a palindrome (673666376).

The spelling of 440234332 in words is "four hundred forty million, two hundred thirty-four thousand, three hundred thirty-two".