480502518261278 has 24 divisors (see below), whose sum is σ = 731682475433784. Its totient is φ = 236661984649200.

The previous prime is 480502518261277. The next prime is 480502518261317. The reversal of 480502518261278 is 872162815205084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480502518261277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 685757573 + ... + 686457903.

It is an arithmetic number, because the mean of its divisors is an integer number (30486769809741).

Almost surely, 2^{480502518261278} is an apocalyptic number.

480502518261278 is a deficient number, since it is larger than the sum of its proper divisors (251179957172506).

480502518261278 is an equidigital number, since it uses as much as digits as its factorization.

480502518261278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776888 (or 776821 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 59.

The spelling of 480502518261278 in words is "four hundred eighty trillion, five hundred two billion, five hundred eighteen million, two hundred sixty-one thousand, two hundred seventy-eight".