456660368 has 10 divisors (see below), whose sum is σ = 884779494. Its totient is φ = 228330176.

The previous prime is 456660353. The next prime is 456660371. The reversal of 456660368 is 863066654.

It can be written as a sum of positive squares in only one way, i.e., 382906624 + 73753744 = 19568^2 + 8588^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14270621 + ... + 14270652.

Almost surely, 2^456660368 is an apocalyptic number.

It is an amenable number.

456660368 is a deficient number, since it is larger than the sum of its proper divisors (428119126).

456660368 is a wasteful number, since it uses less digits than its factorization.

456660368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541281 (or 28541275 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 456660368 is about 21369.6131925686. The cubic root of 456660368 is about 770.0716006955.

The spelling of 456660368 in words is "four hundred fifty-six million, six hundred sixty thousand, three hundred sixty-eight".