480664066 has 4 divisors (see below), whose sum is σ = 720996102. Its totient is φ = 240332032.

The previous prime is 480664061. The next prime is 480664073. The reversal of 480664066 is 660466084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 274598041 + 206066025 = 16571^2 + 14355^2 .

It is a super-3 number, since 3×480664066³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480664061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120166015 + ... + 120166018.

Almost surely, 2^480664066 is an apocalyptic number.

480664066 is a deficient number, since it is larger than the sum of its proper divisors (240332036).

480664066 is a wasteful number, since it uses less digits than its factorization.

480664066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240332035.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 480664066 is about 21924.0522258090. The cubic root of 480664066 is about 783.3344355299.

The spelling of 480664066 in words is "four hundred eighty million, six hundred sixty-four thousand, sixty-six".