480777365 has 4 divisors (see below), whose sum is σ = 576932844. Its totient is φ = 384621888.

The previous prime is 480777359. The next prime is 480777403. The reversal of 480777365 is 563777084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 169572484 + 311204881 = 13022^2 + 17641^2 .

It is a cyclic number.

It is not a de Polignac number, because 480777365 - 2¹⁰ = 480776341 is a prime.

It is a super-3 number, since 3×480777365³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 3 ways as a sum of consecutive naturals, for example, 48077732 + ... + 48077741.

It is an arithmetic number, because the mean of its divisors is an integer number (144233211).

Almost surely, 2^480777365 is an apocalyptic number.

It is an amenable number.

480777365 is a deficient number, since it is larger than the sum of its proper divisors (96155479).

480777365 is an equidigital number, since it uses as much as digits as its factorization.

480777365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96155478.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 480777365 is about 21926.6359708917. The cubic root of 480777365 is about 783.3959781901.

The spelling of 480777365 in words is "four hundred eighty million, seven hundred seventy-seven thousand, three hundred sixty-five".