480460428778 has 32 divisors (see below), whose sum is σ = 814864849920. Its totient is φ = 210539165760.

The previous prime is 480460428769. The next prime is 480460428793. The reversal of 480460428778 is 877824064084.

It is a super-2 number, since 2×480460428778² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618826 + ... + 2796277.

It is an arithmetic number, because the mean of its divisors is an integer number (25464526560).

Almost surely, 2^480460428778 is an apocalyptic number.

480460428778 is a deficient number, since it is larger than the sum of its proper divisors (334404421142).

480460428778 is a wasteful number, since it uses less digits than its factorization.

480460428778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415262.

The product of its (nonzero) digits is 19267584, while the sum is 58.

The spelling of 480460428778 in words is "four hundred eighty billion, four hundred sixty million, four hundred twenty-eight thousand, seven hundred seventy-eight".