30330232 has 32 divisors (see below), whose sum is σ = 61491600. Its totient is φ = 13976064.

The previous prime is 30330211. The next prime is 30330239. The reversal of 30330232 is 23203303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2928 + ... + 8320.

Almost surely, 2^30330232 is an apocalyptic number.

It is an amenable number.

30330232 is an abundant number, since it is smaller than the sum of its proper divisors (31161368).

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

30330232 is a wasteful number, since it uses less digits than its factorization.

30330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455 (or 5451 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 30330232 is about 5507.2889882409. The cubic root of 30330232 is about 311.8592121758.

Adding to 30330232 its reverse (23203303), we get a palindrome (53533535).

The spelling of 30330232 in words is "thirty million, three hundred thirty thousand, two hundred thirty-two".