532529730 has 96 divisors (see below), whose sum is σ = 1426200048. Its totient is φ = 137779200.

The previous prime is 532529707. The next prime is 532529731. The reversal of 532529730 is 37925235.

532529730 is a `hidden beast` number, since 532 + 5 + 2 + 97 + 30 = 666.

532529730 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10909809 + 521619921 = 3303^2 + 22839^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532529731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1021870 + ... + 1022390.

Almost surely, 2^532529730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532529730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713100024).

532529730 is an abundant number, since it is smaller than the sum of its proper divisors (893670318).

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

532529730 is a wasteful number, since it uses less digits than its factorization.

532529730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 532529730 is about 23076.6056862789. The cubic root of 532529730 is about 810.5527548514.

The spelling of 532529730 in words is "five hundred thirty-two million, five hundred twenty-nine thousand, seven hundred thirty".