440004042332 has 12 divisors (see below), whose sum is σ = 770114412480. Its totient is φ = 219971353056.

The previous prime is 440004042323. The next prime is 440004042337. The reversal of 440004042332 is 233240400044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440004042337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7634732 + ... + 7692147.

It is an arithmetic number, because the mean of its divisors is an integer number (64176201040).

Almost surely, 2^440004042332 is an apocalyptic number.

It is an amenable number.

440004042332 is a deficient number, since it is larger than the sum of its proper divisors (330110370148).

440004042332 is a wasteful number, since it uses less digits than its factorization.

440004042332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15334060 (or 15334058 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 440004042332 its reverse (233240400044), we get a palindrome (673244442376).

The spelling of 440004042332 in words is "four hundred forty billion, four million, forty-two thousand, three hundred thirty-two".