531041480 has 32 divisors (see below), whose sum is σ = 1246795200. Its totient is φ = 203180736.

The previous prime is 531041473. The next prime is 531041491. The reversal of 531041480 is 84140135.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287690 + ... + 289529.

It is an arithmetic number, because the mean of its divisors is an integer number (38962350).

Almost surely, 2^531041480 is an apocalyptic number.

It is an amenable number.

531041480 is an abundant number, since it is smaller than the sum of its proper divisors (715753720).

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

531041480 is a wasteful number, since it uses less digits than its factorization.

531041480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577253 (or 577249 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 531041480 is about 23044.3372653674. The cubic root of 531041480 is about 809.7969719264.

The spelling of 531041480 in words is "five hundred thirty-one million, forty-one thousand, four hundred eighty".