441400312 has 16 divisors (see below), whose sum is σ = 845235360. Its totient is φ = 216004224.

The previous prime is 441400307. The next prime is 441400321. The reversal of 441400312 is 213004144.

It is a self number, because there is not a number n which added to its sum of digits gives 441400312.

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, 586593 + ... + 587344.

It is an arithmetic number, because the mean of its divisors is an integer number (52827210).

Almost surely, 2^441400312 is an apocalyptic number.

It is an amenable number.

441400312 is a deficient number, since it is larger than the sum of its proper divisors (403835048).

441400312 is a wasteful number, since it uses less digits than its factorization.

441400312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173990 (or 1173986 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 441400312 is about 21009.5290761121. The cubic root of 441400312 is about 761.3965043656.

Adding to 441400312 its reverse (213004144), we get a palindrome (654404456).

The spelling of 441400312 in words is "four hundred forty-one million, four hundred thousand, three hundred twelve".