480854158830640 has 80 divisors (see below), whose sum is σ = 1277707696170048. Its totient is φ = 164863056872448.

The previous prime is 480854158830629. The next prime is 480854158830649. The reversal of 480854158830640 is 46038851458084.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×480854158830640³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480854158830649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73826874 + ... + 80075686.

Almost surely, 2^{480854158830640} is an apocalyptic number.

480854158830640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480854158830640 is an abundant number, since it is smaller than the sum of its proper divisors (796853537339408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480854158830640 is a wasteful number, since it uses less digits than its factorization.

480854158830640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386246 (or 6386240 counting only the distinct ones).

The product of its (nonzero) digits is 117964800, while the sum is 64.

The spelling of 480854158830640 in words is "four hundred eighty trillion, eight hundred fifty-four billion, one hundred fifty-eight million, eight hundred thirty thousand, six hundred forty".