814344016 has 10 divisors (see below), whose sum is σ = 1577791562. Its totient is φ = 407172000.

The previous prime is 814344001. The next prime is 814344017. The reversal of 814344016 is 610443418.

It can be written as a sum of positive squares in only one way, i.e., 769507600 + 44836416 = 27740^2 + 6696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814344017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25448235 + ... + 25448266.

Almost surely, 2^814344016 is an apocalyptic number.

It is an amenable number.

814344016 is a deficient number, since it is larger than the sum of its proper divisors (763447546).

814344016 is a wasteful number, since it uses less digits than its factorization.

814344016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50896509 (or 50896503 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 814344016 is about 28536.7134758017. The cubic root of 814344016 is about 933.8331850883.

The spelling of 814344016 in words is "eight hundred fourteen million, three hundred forty-four thousand, sixteen".