480166685 has 8 divisors (see below), whose sum is σ = 585646296. Its totient is φ = 377835840.

The previous prime is 480166639. The next prime is 480166693. The reversal of 480166685 is 586661084.

It can be written as a sum of positive squares in 4 ways, for example, as 22335076 + 457831609 = 4726^2 + 21397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480166685 - 2¹² = 480162589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786854 + ... + 787463.

It is an arithmetic number, because the mean of its divisors is an integer number (73205787).

Almost surely, 2^480166685 is an apocalyptic number.

It is an amenable number.

480166685 is a deficient number, since it is larger than the sum of its proper divisors (105479611).

480166685 is a wasteful number, since it uses less digits than its factorization.

480166685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574383.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 480166685 is about 21912.7060172860. The cubic root of 480166685 is about 783.0641496494.

The spelling of 480166685 in words is "four hundred eighty million, one hundred sixty-six thousand, six hundred eighty-five".