531162080 has 24 divisors (see below), whose sum is σ = 1254870792. Its totient is φ = 212464768.

The previous prime is 531162077. The next prime is 531162083. The reversal of 531162080 is 80261135.

It is an interprime number because it is at equal distance from previous prime (531162077) and next prime (531162083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531162083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659722 + ... + 1660041.

It is an arithmetic number, because the mean of its divisors is an integer number (52286283).

Almost surely, 2^531162080 is an apocalyptic number.

It is an amenable number.

531162080 is an abundant number, since it is smaller than the sum of its proper divisors (723708712).

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

531162080 is a wasteful number, since it uses less digits than its factorization.

531162080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319778 (or 3319770 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 531162080 is about 23046.9538117297. The cubic root of 531162080 is about 809.8582691612.

The spelling of 531162080 in words is "five hundred thirty-one million, one hundred sixty-two thousand, eighty".