531669488 has 40 divisors (see below), whose sum is σ = 1184531328. Its totient is φ = 226452672.

The previous prime is 531669469. The next prime is 531669503. The reversal of 531669488 is 884966135.

It is a congruent number.

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, 3695 + ... + 32817.

Almost surely, 2^531669488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531669488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592265664).

531669488 is an abundant number, since it is smaller than the sum of its proper divisors (652861840).

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

531669488 is a wasteful number, since it uses less digits than its factorization.

531669488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29301 (or 29295 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 531669488 is about 23057.9593199398. The cubic root of 531669488 is about 810.1160672979.

The spelling of 531669488 in words is "five hundred thirty-one million, six hundred sixty-nine thousand, four hundred eighty-eight".