532728630 has 64 divisors (see below), whose sum is σ = 1623559680. Its totient is φ = 121766112.

The previous prime is 532728613. The next prime is 532728653. The reversal of 532728630 is 36827235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139044 + ... + 142823.

It is an arithmetic number, because the mean of its divisors is an integer number (25368120).

Almost surely, 2^532728630 is an apocalyptic number.

532728630 is an abundant number, since it is smaller than the sum of its proper divisors (1090831050).

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

532728630 is a wasteful number, since it uses less digits than its factorization.

532728630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281890 (or 281884 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 532728630 is about 23080.9148432206. The cubic root of 532728630 is about 810.6536561822.

The spelling of 532728630 in words is "five hundred thirty-two million, seven hundred twenty-eight thousand, six hundred thirty".