1530465232 has 20 divisors (see below), whose sum is σ = 2965975840. Its totient is φ = 765052128.

The previous prime is 1530465203. The next prime is 1530465247. The reversal of 1530465232 is 2325640351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1530465194 and 1530465203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82093 + ... + 98995.

It is an arithmetic number, because the mean of its divisors is an integer number (148298792).

Almost surely, 2^1530465232 is an apocalyptic number.

It is an amenable number.

1530465232 is a deficient number, since it is larger than the sum of its proper divisors (1435510608).

1530465232 is a wasteful number, since it uses less digits than its factorization.

1530465232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22570 (or 22564 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1530465232 is about 39121.1609234695. The cubic root of 1530465232 is about 1152.4121347212.

The spelling of 1530465232 in words is "one billion, five hundred thirty million, four hundred sixty-five thousand, two hundred thirty-two".