440533332452 has 12 divisors (see below), whose sum is σ = 771457430016. Its totient is φ = 220116923880.

The previous prime is 440533332439. The next prime is 440533332487. The reversal of 440533332452 is 254233335044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37428968 + ... + 37440735.

It is an arithmetic number, because the mean of its divisors is an integer number (64288119168).

Almost surely, 2^440533332452 is an apocalyptic number.

It is an amenable number.

440533332452 is a deficient number, since it is larger than the sum of its proper divisors (330924097564).

440533332452 is a wasteful number, since it uses less digits than its factorization.

440533332452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74871178 (or 74871176 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 440533332452 its reverse (254233335044), we get a palindrome (694766667496).

The spelling of 440533332452 in words is "four hundred forty billion, five hundred thirty-three million, three hundred thirty-two thousand, four hundred fifty-two".