457320016 has 10 divisors (see below), whose sum is σ = 886057562. Its totient is φ = 228660000.

The previous prime is 457320013. The next prime is 457320023. The reversal of 457320016 is 610023754.

It can be written as a sum of positive squares in only one way, i.e., 453860416 + 3459600 = 21304^2 + 1860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457320013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14291235 + ... + 14291266.

Almost surely, 2^457320016 is an apocalyptic number.

It is an amenable number.

457320016 is a deficient number, since it is larger than the sum of its proper divisors (428737546).

457320016 is a wasteful number, since it uses less digits than its factorization.

457320016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28582509 (or 28582503 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 457320016 is about 21385.0418751051. The cubic root of 457320016 is about 770.4422129576.

The spelling of 457320016 in words is "four hundred fifty-seven million, three hundred twenty thousand, sixteen".