1530232 has 16 divisors (see below), whose sum is σ = 3130200. Its totient is φ = 695520.

The previous prime is 1530229. The next prime is 1530233. The reversal of 1530232 is 2320351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8607 + ... + 8782.

2^1530232 is an apocalyptic number.

It is an amenable number.

1530232 is an abundant number, since it is smaller than the sum of its proper divisors (1599968).

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

1530232 is a wasteful number, since it uses less digits than its factorization.

1530232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17406 (or 17402 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1530232 is about 1237.0254645722. The cubic root of 1530232 is about 115.2353591947.

Adding to 1530232 its reverse (2320351), we get a palindrome (3850583).

The spelling of 1530232 in words is "one million, five hundred thirty thousand, two hundred thirty-two".