532439712 has 144 divisors (see below), whose sum is σ = 1747025280. Its totient is φ = 150667776.

The previous prime is 532439707. The next prime is 532439759. The reversal of 532439712 is 217934235.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218533 + ... + 220955.

It is an arithmetic number, because the mean of its divisors is an integer number (12132120).

Almost surely, 2^532439712 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 532439712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873512640).

532439712 is an abundant number, since it is smaller than the sum of its proper divisors (1214585568).

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

532439712 is a wasteful number, since it uses less digits than its factorization.

532439712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555 (or 2544 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 532439712 is about 23074.6551870228. The cubic root of 532439712 is about 810.5070807507.

The spelling of 532439712 in words is "five hundred thirty-two million, four hundred thirty-nine thousand, seven hundred twelve".