480428531 has 16 divisors (see below), whose sum is σ = 549780480. Its totient is φ = 415557120.

The previous prime is 480428527. The next prime is 480428539. The reversal of 480428531 is 135824084.

It is not a de Polignac number, because 480428531 - 2² = 480428527 is a prime.

It is a super-2 number, since 2×480428531² = 461623146797635922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480428491 and 480428500.

It is not an unprimeable number, because it can be changed into a prime (480428539) 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, 43910 + ... + 53748.

It is an arithmetic number, because the mean of its divisors is an integer number (34361280).

Almost surely, 2^480428531 is an apocalyptic number.

480428531 is a deficient number, since it is larger than the sum of its proper divisors (69351949).

480428531 is a wasteful number, since it uses less digits than its factorization.

480428531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 480428531 is about 21918.6799556908. The cubic root of 480428531 is about 783.2064647812.

The spelling of 480428531 in words is "four hundred eighty million, four hundred twenty-eight thousand, five hundred thirty-one".