440343201412 has 6 divisors (see below), whose sum is σ = 770600602478. Its totient is φ = 220171600704.

The previous prime is 440343201371. The next prime is 440343201413. The reversal of 440343201412 is 214102343044.

It can be written as a sum of positive squares in only one way, i.e., 251347811716 + 188995389696 = 501346^2 + 434736^2 .

It is not an unprimeable number, because it can be changed into a prime (440343201413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55042900173 + ... + 55042900180.

Almost surely, 2^440343201412 is an apocalyptic number.

It is an amenable number.

440343201412 is a deficient number, since it is larger than the sum of its proper divisors (330257401066).

440343201412 is a wasteful number, since it uses less digits than its factorization.

440343201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110085800357 (or 110085800355 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 440343201412 its reverse (214102343044), we get a palindrome (654445544456).

The spelling of 440343201412 in words is "four hundred forty billion, three hundred forty-three million, two hundred one thousand, four hundred twelve".