532686384 has 120 divisors (see below), whose sum is σ = 1552356000. Its totient is φ = 170311680.

The previous prime is 532686383. The next prime is 532686421. The reversal of 532686384 is 483686235.

It is a happy number.

532686384 is a `hidden beast` number, since 5 + 3 + 2 + 6 + 8 + 638 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (532686383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830704 + ... + 831344.

It is an arithmetic number, because the mean of its divisors is an integer number (12936300).

Almost surely, 2^532686384 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 532686384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776178000).

532686384 is an abundant number, since it is smaller than the sum of its proper divisors (1019669616).

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

532686384 is a wasteful number, since it uses less digits than its factorization.

532686384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 874 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 532686384 is about 23079.9996533795. Note that the first 3 decimals coincide. The cubic root of 532686384 is about 810.6322270231.

The spelling of 532686384 in words is "five hundred thirty-two million, six hundred eighty-six thousand, three hundred eighty-four".