480035808661 has 4 divisors (see below), whose sum is σ = 480140236972. Its totient is φ = 479931380352.

The previous prime is 480035808649. The next prime is 480035808671. The reversal of 480035808661 is 166808530084.

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 114985419025 + 365050389636 = 339095^2 + 604194^2 .

It is a cyclic number.

It is not a de Polignac number, because 480035808661 - 2⁷ = 480035808533 is a prime.

It is a super-2 number, since 2×480035808661² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480035808611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52207260 + ... + 52216453.

It is an arithmetic number, because the mean of its divisors is an integer number (120035059243).

Almost surely, 2^480035808661 is an apocalyptic number.

It is an amenable number.

480035808661 is a deficient number, since it is larger than the sum of its proper divisors (104428311).

480035808661 is a wasteful number, since it uses less digits than its factorization.

480035808661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104428310.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 480035808661 in words is "four hundred eighty billion, thirty-five million, eight hundred eight thousand, six hundred sixty-one".