480551628 has 24 divisors (see below), whose sum is σ = 1135482880. Its totient is φ = 158155920.

The previous prime is 480551593. The next prime is 480551681. The reversal of 480551628 is 826155084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252508 + ... + 254403.

Almost surely, 2^480551628 is an apocalyptic number.

It is an amenable number.

480551628 is an abundant number, since it is smaller than the sum of its proper divisors (654931252).

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

480551628 is a wasteful number, since it uses less digits than its factorization.

480551628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506997 (or 506995 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 480551628 is about 21921.4878144710. The cubic root of 480551628 is about 783.2733509928.

The spelling of 480551628 in words is "four hundred eighty million, five hundred fifty-one thousand, six hundred twenty-eight".